Friday, 22 May 2020

The Beginnings of Unearthing my Irish Family

It is a great pleasure to introduce this guest post from Daniel Ryan. An avid genealogist, and a member of the Ryan DNA Project, Daniel is currently writing a book about his Ryan ancestry. In this blog post, he relates his genealogical journey in search of his earliest Ryan ancestors and gives us lots of useful hints and tips along the way that we can all apply to our family history research.

Maurice Gleeson
May 2020


The Beginnings of Unearthing my Irish Family
By Daniel Ryan




Since 2018, when I took a DNA test which suggested I had strong Irish roots, I have been researching my Irish family history. These days, DNA tests are easy and cheap to do. Just spit in a tube or get a cheek swabbed and send it to one of the many genealogy companies. Ancestry.com's results showed that I'm part Irish, Scottish, English and Polish. 

Only scraps of information were known initially of the Irish family history. The older generations of our family have been told in the past that they would not have much luck finding information on the family. The reasoning for this was that the Ryans were Catholics, and Irish Catholics generally had not been well educated until relatively recently (after 1800). Most also did not own any land - they would usually lease property for their farms if they could afford it. On top of that, Ryan families forfeited their hereditary lands in the 1640's rebellion of the Catholic Confederacy.

There is an old Irish saying "One could hardly throw a stone down a street in Tipperary without hitting a Ryan". To distinguish themselves, Ryan families often had nicknames that took the form of a double-barreled version of the surname (e.g. Ryan Black or Ryan Giant), but a lot of the time not recorded in the records. There are over 500 known Ryan nicknames. Unfortunately, successive wars have also resulted in the loss of many records; and any records that remain are usually left in bad condition. In 1922, at the beginning of the Irish Civil War, a massive blast was caused by the shelling of the Public Records Office, the Four Courts in Dublin, losing many documents including the Census records of 1821, 1831, 1841 and 1851.


Four Courts in Dublin on fire. Date: 30 June 1922. NLI reference: HOG57. Image cropped and enhanced.

My DNA test piqued my interest in our family history. I shared my results online, and a friend asked if I wanted help finding my Irish past. I didn't know my family history, so I didn't know which family members came from Ireland to New Zealand, and on what dates. I soon learned there were two family books about our history somewhere within the family. After hunting them down, I found that one mostly dealt with the Ryan (Irish) side, The Ryan Family Reunion 2005, and the other focused on the Kurowski (Polish) side, The Kurowski Family In New Zealand 1876-1990. 

I picked up a copy of "The Ryan Family Reunion 2005" book and started to learn about my forebears. The Ryan book talks about my great-great-great (GGG) grandparents Jeremiah Ryan and Mary Hayes leaving Ireland in 1875, and coming to New Zealand with their children to settle in Marton and then to Whanganui. These facts were my starting point. Very little information was known about the Ryan family before they came to New Zealand.

Lower Hutt City Council has a database called the "Petone Settlers Data" on their website. I found out from this database that Jeremiah and Mary Ryan left England on the 10th of February 1875, and arrived on the 22nd of May 1875 in Wellington, New Zealand, with three of their children. They soon moved to Marton, although their son Martin Francis Ryan, my GG grandfather, stayed behind in Ireland to study and look after his grandmother.

Martin Ryan is listed in the Petone Settlers Data, but I noticed that his name in the records was listed as both Martin and "Nate". I soon found out a lot of the information from the database didn't match the original immigration records I had found at FamilySearch.org and Archives NZ. The lesson here was always to check data against the original documents! It was about eighteen months after I had found these discrepancies that I discovered Martin's profile had been merged with that of another person in the database called Kate Ryan. There was no hidden record where Martin used the name "Nate". The transcriber must have misread. I have reported this mixup to Tricia Meehan, a History Specialist at the Petone Community Library. She says that the Petone Settlers Data database is unable to be updated online, but the Council has added the corrections to their hard copy. From these records I learned that on the 29th of December 1883, Martin left England - alone it seems - and arrived in Wellington on the 17th of February 1884.

I was fortunate that I had not just one but three townlands listed in The Ryan Family Reunion 2005, to start my Irish research with - Drumwood, Chadville and Glassdrum. A townland is the smallest territorial division of land. I see plenty of people online searching for the Ryans in their family history, where they don't even have a parish or county name. It seems it was common not to list details such as townlands or parishes in records created in the country they emigrated to. Presumably, that level of detail was not seen as pertinent or useful enough to be a requirement.

Michael Ryan and Bridget Bourke were listed on Jeremiah's death certificate as his parents. Martin Hayes and Mary Fleming were listed on his wife Mary's death certificate as her parents. It was lucky for me that these were New Zealand death certificates, as Irish civil death records only started listing parents' names in 2005! I soon learned that, even with this data, it was going to be a lot of hard work to find out more about the Ryan family's past.

Mary Fleming's name, as listed on Mary Hayes's death certificate, was wrong. It turns out her correct name was Johanna Fleming, and this is known in The Ryan Family Reunion 2005 book. Whoever wrote the details for the death certificate may have been confused by Johanna's sister's or mother's name.

With the various New Zealand records listing different ages at different times for Jeremiah, his potential birth year was between about 1827 and 1840. The year range could have been anywhere between 1822-1845 when adding in the margin of error. Mary also had a broad range of dates when she could have been born. It didn't help that the Solohead Parish (where Drumwood is located), baptism records stopped between the 30th of April 1828 and the 25th of February 1837. On top of this, Irish names could be spelled in many different ways and had common nicknames.

Jeremiah's name in the records, for example, varied wildly - his name was recorded as Dimitrius, Jerry, and Dermot, which are all alternative spellings for Jeremiah. In this case, it seems Jeremiah also had a nickname of Joseph that he used for some NZ records.

Before 1850, people spelled townlands in totally different ways in letters, records or newspapers. For example,

Drumwood: Coill an Droma, Drum Wood, Dromwood, Dreemwood. 
Chadville: Shadville, Chadvil. 
Glassdrum: Glashdrum, Glasdrum, Clashdrum.

Thankfully I managed to find all the children of Jeremiah and Mary through a mixture of church baptism records and civil birth records.

For each of the children's birthdays, I picked the earliest date from either the baptism or civil record:

      22 October 1865 - Martin Ryan. Drumwood.
      15 November 1868 - Bridget Ryan. Drumwood.
      10 February 1871 - Honora Ryan. Drumwood.
      14 December 1873 - Thomas Ryan. Clonganhue.

None of the children likely knew their real birthdates, and most recorded birth dates were out by a few years. Martin Ryan used his civil birth record date of 25 October 1865. Yes, Baptism dates can come before their Civil birth date records. Baptism was usually done right away as infant death rates were high at the time. Civil Records could take weeks, and by then the parents may have forgotten the exact birth date of the child. 

I discovered two more children in the records who were not mentioned in The Ryan Family Reunion 2005 book:

      3 December 1862 - John Ryan. Moanmore.
    17 June 1864 - John Ryan. Moanmore or Drumwood (The baptism and the civil record gave different addresses)

As can be seen from the dates, these two John Ryans were the first children of Jeremiah and Mary. Close family members may have assisted in the first births - the births could have happened elsewhere from home. This might be why both Moanmore and Drumwood were mentioned as residences in the records for John Ryan. Both Bourkes and Ryans lived in Moanmore, and it's likely that Jeremiah's aunts/uncles or grandparents lived there. Moanmore/Monemore is approximately an hour's walk from Drumwood, using the Google Maps directions feature.

The unfortunate reason for the family calling both of their first two sons John is that the elder John likely would have died before the second John was born. The name must have had some special significance, because of their reuse of the name for their second son - who also sadly passed away, aged six months. A traditional Irish custom was for a name of significant importance to the family to be used again if a child had passed away - they would then keep using that name even if the first child lived for several years and then passed away.

I had been unable to find any record of a Michael Ryan marrying a Bridget Bourke, and there was also a lack of baptism records with those names as parents. Something was not right. In Ireland, naming rules were customarily followed - and the firstborn son was usually named after his father's father. If we apply this rule to Jeremiah, it appears that Jeremiah's death record was incorrect, and his father should have been named John Ryan rather than Michael.

It was a tradition for the husband to marry in the wife's parish, and after the wedding for the groom to move to the wife's parish. I found a Mary Hayes living in Drumwood, and therefore it is likely that Jeremiah would have moved to live in her parish.

There has been some confusion with the other Ryans at Drumwood. Contact with the historian John Kelly from Chadville had suggested our Ryans were the Ryan Darbys. I have mapped out plenty of the Darby family but despite the suggestion from John no link to our family has yet been found. It doesn't help that some of the Darby Ryans had similar ages and names to our Ryans. However, it could be that the families were cousins. 

On their 2010 trip to Tipperary, Ireland, family members (both grandchildren of Martin Francis Ryan) met up with a Darby Ryan, who goes by Jerry, who showed them his family graves.


Headstone of the Ryan Darbys: Darby Ryan, Mary Ryan, Michael Ryan, Annie Ryan
and Bridget Meagher at Oola Cemetery. Photo from Sandra Singleton.

A breakthrough was discovered for Jeremiah, where his baptism records and his parent's wedding records were found online. This confirmed that his parents were John Ryan and Bridget Bourke, and that they were from Clonganhue, a townland that is adjacent to Drumwood. That was just one of many brick walls I have been able to break through.

Route from lot 1 (Flemming/Hayes house) Drumwood to lot 21 (Ryan/Bourke house) Clonganhue. Map from Google Maps.

John Ryan and Bridget Bourke's had six children. On their daughter Nelly's baptism, John and Bridget recorded a Ryan nickname of "Smasher". I haven't found this nickname listed elsewhere within our family, or in any other Irish record. John Kelly, the historian, has said this is a real Ryan nickname. I wonder if it has anything to do with breaking things, or if it is for looking sharp. There was a wrestler in Ireland with the nickname Smasher. There have been plenty of boxers in the family, and one could hypothesise that this long family tradition gave rise to the Smasher nickname. 


Nelly Ryan’s baptism from Cappawhite Parish.

I wasn't expecting that I would go into such detail once I started looking at the Irish family tree and ended up writing a book. Most of my day as a software developer, I problem-solve. This makes a good fit as the Irish records are in fragments. I like a challenge and to see if I can find lost connections. The skeptic in me made it a lot harder because I had to be sure as possible that I had the exact families and the right details. 

It's a shame that so much history has been lost; we only have shells of peoples' lives. We don't know their personalities, values, aspirations, their hopes and their dreams. But we can easily romanticise the past and fantasise about who they could have been. 

My advice to those who are reading this, please keep the history alive, digitise those old photos, letters, write those old stories down. Keep a list of what you have and what other family members have. Donate to museums any items you don't want to keep that hold historical value. Record the older generation talking about their lives while you still have the opportunity. 

Daniel Ryan
May 2020






Thursday, 6 February 2020

The finding of an ancestor and a nickname

It is a pleasure to introduce this guest blog post by my project co-administrator, Jamee Ryan Carlin. Using newly available online records, Jamee was able to trace her Ryan ancestral line back to Tipperary in the early 1800s and discovered additional clues that may help focus further research.

The finding of an ancestor and a nickname
by Jamee Ryan Carlin

It all started with a piece of paper signed by a parish priest in 1935. Without it, I could not have identified my great grandfather’s brothers and sisters, nor where they lived. It was very frustrating, my great grandparents were only 3 times removed from our generation

All I knew for sure was that my great grandfather’s name was Laurence (Lawrence) Ryan, his parents were John Ryan and Mary Gleeson of County Tipperary and he had siblings. Anyone familiar with the Ryans of Tipperary knows there were many John Ryans and Mary Gleesons and that in the mid-1800s there were almost as many Ryans in Tipperary as there were in the rest of Ireland combined. 

Lawrence Ryan and his Grandchildren

In 1935, my great grandfather, aged 94 and unsure of the date of his baptism, wrote the parish of Ballinahinch where he was baptized. He received a note back, on lined paper, with a seal and signature from the parish priest stating he was baptized on 29 June 1843 in the Ballinahinch Catholic Church. This paper was unearthed and shared by one of my cousins in the early 2000s and after years of picking other’s brains, I finally had my first solid clue. 

In 1989, the same cousin wrote the Nenagh District Heritage Society. The Society confirmed there was a Laurence Ryan born of John Ryan and Mary Gleason and baptized in 1843. In addition, they stated, he had a brother named Owen, baptized 1845 with the address listed as Ballikinlalee. Furthermore, there was a Laurence Ryan in the Ballikinlalee Tithe Applotment List, ca. 1828 who, the society conjectured, may have been his grandfather, since it was the practice to name the first born after the father’s father. 

This was all the information the society had at the time and I did not see this document until late 2019 when a first cousin, once removed, received a copy, contacted me and shared it. By then I knew that Laurence Ryan was not the firstborn nor was he only one of two children but one of five or six, maybe more. And possibly, just possibly, there were some half-siblings. Ah … the wonders of modern technology!

The note from the Parish Priest in 1935 (also called Laurence Ryan)

Once vital information became available online for use in genealogy, facilitating research, I discovered that Laurence’s parents John Ryan and Mary Gleeson married on 7 Feb 1836 in Newport Parish, County Tipperary. Their witnesses were Tim Ryan and Patrick Hogan. I also discovered that Laurence’s (b. 1843) siblings were: Patrick (b. 1837), Timothy (b. 1838), Patrick (b. 1839, indicating the first Patrick had died prior to the second), Margaret (b. 1844) and Owen (b. 1845). Owen’s baptism record was a key find as it noted the Ryan’s address in County Tipperary, Ballikinlalee, a little townland located about 22km SW of Nenagh.

In 1845, a Valuation Office House Book for Ballykinlalee listed a John Ryan (Mathew), lot 10, Patrick Ryan (Mathew), Lot 8 in addition to a Michael Ryan, (Long), lot 6. The Poor Law Union Burial Rate Books of 22 Feb. 1845 also listed these individuals in addition to a Timothy Ryan, Laurence Ryan and a William Gleeson who, hopefully, will tie into my search for Mary Gleeson, John’s wife. Another exciting discovery is the presence of a John McNamara, lot 7. One of the sponsors for John’s son Patrick (b. 1829) was an “Ony” McNamara.

House Book 1845 (Valuation Office)

The House Valuation in Ballykinlalee was performed on Thursday, 30 Oct. 1845, only three days prior to the baptism of John’s youngest son Owen on Sunday, 2 Nov 1845. The hand written records included another piece of critical information, our Ryan family nickname. This discovery was only recent and very exciting. As noted above, John Ryan was listed with the nickname of Mathew (Matt).

Quick reviews of the Poor Law Union Burial Rate Books of 1946 and 1847 confirm John Ryan’s continued presence in Ballykinlalee but he disappears from the records in 1848. Working backwards, John appears in the Tithe Applotment records of 1837, holding land in common with Timothy Ryan (also noted in the Poor Rate Book of 1845). The 1837 record includes Laurence Ryan and William Gleeson. A John Ryan also appears in the 1827 Tithe Applotment records with a Laurence, Samuel and an unnamed Ryan.

While researching other records I located traces of Ryans in Ballykinlalee, back to at least 1641. In 1641, Connor & Owen, “O’Mulryan[s] (Ryan[s]) of Owney and Owneybeg, Barony of Owney and Ara” Parish of Kilcomenty are noted as proprietors of land in “Ballykinloghlogh” with a grant being given to a Henry Prittie and John Wood for much of the acreage. 1 A later accounting entry in the 1886 Calendar of Treasury Books included the notation regarding “part of the lands of Ballykinloghie” which had been granted on “16 Jun 1666 to Pat. Allen, gent.” 2

I hope someday, with the aid of DNA and haplogroups to be able to determine if the seventeenth century Ryans in Ballykinlalee were distant ancestors but for now I am so very happy to have made the breakthrough noted above and am looking forward to learning more and especially being able to devote more time to my great great grandmother, Mary Gleeson.
Jamee Ryan Carlin
Feb 2020

Sources 
1. (Citation: “Records of Four Tipperary Septs: the O'Kennedys, O'Dwyers, O'Mulryans, O'Meaghers”, Dr. Martin Callanan, L.R.C.P. & S.I, (O'Gorman Printinghouse, 1938), out of print. http://www.igp- web.com/tipperary/septs/omulryans.htm {accessed 19 Sep 1919].)

2. (Citation: ‘Entry Book: February 1686,1-5’, in Calendar of Treasury Books, Volume 8, 1685-1689, ed. William A Shaw (London, 1923), pp. 546-572. British History Online http://www.british-history.ac.uk/cal-treasury-books/vol8/pp546-572 [accessed 19 Sep 1919].)





Thursday, 8 August 2019

Uploading your new Big Y-700 results

The Big Y test changed to a completely new technology earlier this year. It now covers 50% more of the Y chromosome than previously. And so it is anticipated that the new test will discover additional SNP markers that the old technology did not detect. Furthermore, the new SNPs should be able to more accurately date the various branching points on the Tree of Mankind.

It also gives us approximately 700 STR markers whereas the previous test only gave approximately 500 STRs. As a result, the old test is called the Big Y-500 and the new one is called the Big Y-700. Going forward, all new Big Y orders will use this new technology.

For those who did the old test, it is possible to upgrade from the Big Y-500 to the Big Y-700. There are several people within the project who have done this upgrade. But for everyone who does the new test, or upgrades from the old version to the new version, it is essential that you upload a copy of your results to the Big Tree so that we can get some essential additional analyses. You will find instructions for doing so on the Big Tree website here and on the Y-DNA Data Warehouse website here but I include a briefer summary below.


What do you get from your Results?

Your results should be analysed within a week or two and you can check them by navigating to your particular portion of the Big Tree. For members of Ryan Group 2 (for example), your Terminal SNP is M756 and you will find this branch on the Big Tree here (see screenshot below). The diagram nicely illustrates your placement on the Tree of Mankind and the surnames of the people sitting on neighbouring branches to your own. This information can be very useful for determining the geographic origins of your particular direct male line and for determining if your name is associated with an Ancient Irish Clan.

Project Administrators can use programmes like the SAPP tool to generate Mutation History Trees and determine the likely branching structure of your particular "genetic family" from the time of surname origins up to the present day. This process can also help identify which Ryan's are more closely related to you and which are more distantly related. It is also possible to date the branching points within the Mutation History Tree using SNP data as well as STR data. This process is likely to become more accurate with the advent of the new Big Y-700 data and the identification of new SNPs. It is anticipated that the new data will reduce the number of "years per SNP" from about 130 to about 80 years per SNP. You can read more about this here.

You can also click on your surname above your kit number for an analysis of your Unique / Private SNPs. These may prove useful in the future for defining new downstream branches in the Mutation History Tree and for dating new branching points. But this very much depends on new people joining the project and undertaking Big Y-700 testing (so that we can compare apples with apples). And as this is a new test, it is likely that we will have to wait some time before we begin to see real benefits from it.







Creating a Link to your Big Y results

In order to create a downloadable link to your Big Y results, first log in to your FTDNA account and go to your Big Y Results page ...



Then click on the blue Download Raw Data button ...



Then you need to create a link to two separate files - your VCF file and your BAM file. The VCF file is used for placing you on The Big Tree. The BAM file is used for high-end technical analysis by the folks at the Y-DNA Data Warehouse. You can see some of the results so far on their Coverage Page here (and if you like you can search for kits by surname, including your own).




1) to create a link to your VCF file, right click on the green Download VCF button, and then click on "Copy link" from the drop-down menu. You will later paste this link into the the "Download URL" box on the Submission Form.
Alternatively you can simply (left) click on the green Download VCF button and this downloads a 10 MB file to your computer. This can then be directly uploaded via the Submission Form below. However it is preferable (and less problematic) to generate a link instead.
2) to create a link to your BAM file, click on the green Generate BAM button. You will then get a message that "Your Big Y BAM file is currently being generated" (see below). This generates a very large BAM file ... but it takes several days to prepare so you will have to come back to this page in a few days time! Put a reminder in your diary / calendar!



Uploading your VCF file

Having created the first link (to your VCF file) and copied it, click here to go to the Y-DNA Data Warehouse and fill in the form with your standard information - email, kit number, surname of your paternal MDKA (Most Distant Known Ancestor), and (most importantly) the link to your file - you do this by pasting the link you copied earlier into the "Download URL" box underneath the heading "Raw Data Upload" at the bottom of the page.


If you want to upload the actual file itself (rather than a link), click on the blue Direct tab under "Raw Data Upload" and then click on the "Choose File" button and attach the file from where you downloaded it onto your computer (on my laptop, the "Choose File" button appears to be slightly hidden under some text but it works if you click on the start of the text). 


Don't forget to tick the checkbox to confirm you agree with the Data Policy and then click the blue Submit button.



Uploading your BAM file

Several days later, come back to this same place to get a link to your newly generated BAM file. So, navigate to your Big Y Results page, and after clicking on the blue Download Raw Data button, you will find that the BAM file has been generated. DO NOT DOWNLOAD IT - you don't need to and it is way too big. Instead, click on the green Share BAM button and then the green Copy button in order to copy a link to your BAM file. You will share this link in the next step.



Then go to the Y-DNA Data Warehouse and fill in the same form as before BUT ...

  1. select Other for the Testing Lab
  2. enter your Kit ID Number 
  3. leave everything else on its default setting
  4. paste the link to the BAM file in the "Download URL" box underneath the heading "Raw Data Upload"
  5. tick the checkbox to confirm you agree with the Data Policy and then click the blue Submit button




Maurice Gleeson
Aug 2019



Tuesday, 4 June 2019

Birth of a new Genetic Family - Group 10

A new project member recently joined the Ryan DNA Project (CR-5799). He does not have any Ryan's among his list of matches but he does match another Ryan within the project (SR-3236) at a Genetic Distance of 7/37 (i.e. 7 steps away from an exact match). These two people also share a number of STR marker values in common, creating a relatively Unique STR Pattern (USP) compared to other project members. And on this basis I have decided to group them together.

Arrows indicate the Unique STR Pattern for this group

How old is the new group?
Even though they are genetically related to each other (probably within the last 1000 years or so), their common ancestor could have lived back in the 1600s or earlier (i.e. it is a distant connection). The TiP Report predicts an approximate 50% probability that they share a common ancestor within the last 14 generations (i.e. born about 1530 AD) and an approximate 95% probability within the last 24 generations (i.e. about 1230 AD). More accurate predictions could be achieved by testing to a higher number of STR markers (e.g. Y-DNA-111) but there would still be a range of about +/- 300 years on either side of the midpoint estimate. In other words, these estimates will always be crude (from a genealogical perspective).

However, given that the connection is so far back, and they both carry the same Ryan surname, this group could represent a relatively ancient Ryan subgroup, that has been around for many hundred years, but which does not have many surviving descendants.

Where did they come from?
There is no information available about the MDKA (Most Distant Known Ancestor) for either project member so there are no clues from either individual's genealogical data. We may find clues among the surnames of their matches, or from the terminal SNP markers of their matches.

Matches' Surnames
CR-5799 has 16 matches (at the 37 marker level of comparison) and they have the following surnames: Burns, Coleman, Coulson (x2), Ford, Hagan, Healy, Jackson, Johnson, Lewis, Mason Minett, Pemberton, Potteet, Smith, Williams

SR-3236 has 13 matches (at the 37 marker level of comparison) and they have the following surnames: Creswick (x3), Eason (x3), Easton, Evans, Hayes, Hobson, Paige, Pelsue, Ratcliffe

There are both English & Irish names among these matches so this suggests an origin in either Britain or Ireland within the last 1000 years (our timeframe of interest).

Matches' Terminal SNPs
Here is a list of the most relevant Terminal SNPs of the matches of each of the members. This information may help place them on the Tree of Mankind and this in turn may allow us to identify a likely origin for this particular group.

At the 37-marker level of comparison: CR-5799 ... L21; SR-3236 ... U106, S25007

At the 25-marker level of comparison (most frequent SNPs only - numbers in brackets are number of times each SNP appears):
  • CR-5799 (570 matches) ... L20 (3), L21 (2), L48 (5), L513 (2), U106 (3), U152 (4), U198 (2), Y34483 (4), Z156 (2), Z16532 (3), Z18 (2), Z195 (2), Z9 (2)
  • SR-3236 (191 matches) ... BY32442 (3), BY34891 (2), L21 (2), S25007 (2), S7432 (2), U106 (2)
Below are the SNP Progressions for these most frequent SNP markers. A SNP Progression is simply the sequence of SNP markers that characterise each branching point on the Tree of Mankind, starting at the level of the Haplogroup (R in this case) and progressing all the way "downstream" to the Terminal SNP.  Comparing SNP Progressions helps us see exactly where each terminal SNP sits on the Tree of Mankind relative to all the other SNPs:
  • L21 (2) ... ... R-P312/S116 > Z290 > L21
  • L513 (2) ... .. R- P312/S116 > Z290 > L21 > DF13 > L513
  • Z16532 (3) ... R-P312/S116 > Z290 > L21/S145 > DF13 > DF21/S192 > FGC3213 > Z16532
  • Y34483 (4) ... R-P312/S116 > Z290 > L21 S145 > DF13 > DF21/S192 > FGC3213 > Z16532 > Y34485 > Y34483
  • BY34891 (2) ... R-P312/S116 > Z290 > L21 S145 > DF13 > FGC11134 > A353 > Z16250 > A114 > CTS4466/S1136 > S1115 > A541 > S1121 > Z16251 > A159 > Z17981 > A923 > BY21614 > BY30545 > BY34891
  • L20 (3) ...  R-P312/S116 > Z40481 > ZZ11 > U152/S28 > L2/S139 > Z367/S255 > L20/S144
  • U152 (4) ... R-P312/S116 > Z40481 > ZZ11 > U152
  • Z195 (2) ...  R-P312/S116 > Z40481 > ZZ11 > DF27/S250 > Z195/S355
  • S7432 (2) ... R-P312/S116 > Z40481 > ZZ11 > DF27/S250 > ZZ12 > ZZ41 > S7432
  • U106 (3) ... R-U106/S21
  • S25007 (2) ... R-U106/S21 > ...
  • Z18 (2) ... ...   R-U106/S21 > Z2265 > Z18
  • Z156 (2) ... ...  R-U106/S21 > Z2265 > Z381/S263 > S264/Z156
  • U198 (2) ... ...  R-U106/S21 > Z2265 > Z381/S263 > Z301/S499 > S1688 > U198
  • L48 (5) ... ... ... R-U106/S21 > Z2265 > Z381/S263 > Z301/S499 > L48
  • Z9 (2) ... ... ... .. R-U106/S21 > Z2265 > Z381/S263 > Z301/S499 > L48 > Z9
  • BY32442 (3) ... R-U106/S21 > Z2265 > Z381 S263 > Z301/S499 > L48 > Z9 > Z30/S271 > Z2 > ~22277095-G-A > S16218 > b38:7436045AT>A > BY32442

Simply ordering the SNP Progressions in this way allows us to see that the matches of these two group members sit on very distinct branches of the Tree of Mankind (some separated by tens of thousands of years) indicating that a lot of them are "chance matches" that just happen to have similar STR genetic signatures. Thus we cannot reliably predict on which branch of the Tree of Mankind this group is likely to sit. In order to clarify this, one or both group members would need to undertake the Big Y test.

Conclusions
Even though the two members of this group are not close matches to each other (GD 7/37), their Unique STR Pattern suggests that they can be appropriately grouped together and that they share a common ancestor some time in the past several hundred years (probably pre-1600s). For now, we are none the wiser as to where this particular genetic group originated, but hopefully, as more people join the project and are a match to this new group, their origins will become more clear.

Both members should join the relevant Haplogroup & Geographic Projects and seek further advice from the Admins of those projects. For now, until Big Y data is available, only topline recommendations can be made re potentially relevant projects:

Options for these project members would be to upgrade to Y-DNA-111 and do the Big Y test. This would help confirm that they are appropriately grouped together and would help isolate on which particular branch of the Tree of Mankind they sit. This in turn could give clues as to their origins.

Maurice Gleeson
June 2019




Wednesday, 15 May 2019

What can Y-DNA Results tell us?

Most people who join surname projects (like the Ryan DNA Project) start off with the Y-DNA-37 marker test. This tests 37 STR markers, and you can later upgrade to 67 or 111 STR markers. Some people also do SNP marker testing, either via a special "SNP Pack" or the Big Y test. So there are two types of DNA markers - STR markers and SNP markers. You can read more about them here.

Each type of marker gives different kinds of information. The SNP markers help define the exact location that someone sits on the Tree of Mankind, whilst the STR markers give an indication of how closely two people are related within the last several hundred years. Both types of marker can provide crucial information that helps the interpretation of the overall data and allows us to draw specific conclusions about each of the genetic groups within the project.

But DNA data is not the only type of data that we analyse. We also analyse the direct male line pedigrees that project members have provided, and in particular the birth location of each MDKA (Most Distant Known Ancestor).

On an individual level, a simple Y-DNA-37 test may help you identify people to whom you are closely related. An exact match at 37 markers (i.e. no mutations; Genetic Distance = 0/37) suggests that you and the other person have a 50% chance of being related on your direct male line within 5 generations and a 95% chance of being related within 8 generations. The probabilities are even stronger for an exact match at 67 markers (50% probability within 3 generations, 95% probability within 5 generations) and 111 markers (3rd cousins or closer). Thus your own individual Y-DNA results can help you with your personal family tree research.

But you get additional value from your Y-DNA results by joining DNA projects - surname projects, haplogroup projects & geographic projects. And at this project level, your Y-DNA results can tell us a lot about the deeper origins of your specific genetic group. Here's how ...

In most projects, distinct genetic groups can be identified from the DNA data. These are groups of people who all share a broadly similar genetic signature, suggesting that they all descended from the same common ancestor some time in the last 1000 years or so (i.e. "within a genealogical timeframe", or "since the advent of surnames"). The key questions that we can ask about any genetic group within a project are:
  • Where are they from?
  • How old is the group?
  • Is the group associated with a specific Irish "clan"?

And as the Y-DNA database has grown, various DNA projects have indeed been able to identify the genetic signatures of specific Irish "clans", thus connecting people with their deeper Irish roots and a history that few may have imagined.

Brian Boru (941-1014), High King of Ireland 

One of the earliest examples of this is the O'Brien DNA Project. The Administrators of this project worked closely with Haplogroup Project Administrators to identify a specific signature for the "tribe" of the Dal gCais (pronounced Doll Gash), one of whose most famous descendants was Brian Boru, 1st High King of Ireland, who was killed at the Battle of Clontarf in 1014. [1] The evidence collected in support of this conclusion (that a specific signature is that of the Dal gCais) includes the following:
  • a specific Y-DNA signature (called the Irish Type III STR signature, which is associated with the L226 SNP marker) is in turn associated with: 
  1. a surplus of Dal Cassian surnames (e.g. O'Brien, Casey, McGrath, Hogan, etc)
  2. the clan territories of the Dal gCais (centred around Clare & Limerick)


Distribution of L226 is strongest in Dal gCais territories

So Y-DNA results can help you identify matches with whom you share a fairly recent common ancestor (on your direct male line) and can link you up to the deeper origins of your surname and where it came from.

We will see in subsequent posts if the deeper origins of the various groups within the Ryan DNA Project are coming close to identifying specific DNA signatures of specific Ryan "clans".

Maurice Gleeson
May 2019
References:
[1] Dennis M Wright, 2009. A Set of Distinctive Marker Values defines a Y-STR Signature for Gaelic Dalcassian families. Journal of Genetic Genealogy, 5(1):1-7. Available at http://www.jogg.info/pages/51/files/Wright.pdf





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