Showing posts with label genetic genealogy. Show all posts
Showing posts with label genetic genealogy. Show all posts

Sunday, July 14, 2019

New Clues in Genetic Genealogy Challenge

My maternal haplogroup is V7A
Genetic genealogy is by far my biggest challenge (challenge is this week's #52Ancestors prompt).

Despite 21 years of tracing the paper trail of family history, I haven't fully exploited the clues provided by DNA testing. But breakthroughs may be on the horizon.

Multiple DNA Tests and Sites

I am SO lucky. Having a twin sister really comes in handy!*

Between us, we've taken 4 different tests and uploaded results to the spectrum of popular genealogy DNA sites. (Neither she nor I use our full names on DNA test sites, for privacy reasons.)

Her results confirm that our maternal haplogroup is V7A and, as we already know from traditional genealogy evidence, our origins are Eastern European. Our ancestors came from Hungary (including parts that are currently in Ukraine), Lithuania, and Latvia.

More Cousins, More Colors

To make full use of DNA Painter and other tools, I need to be able to identify matches from specific parts of my family tree.

Recently I recognized names on Sis's list of close DNA matches that are not on any other site where our results are posted. These matches fill key gaps in my genetic genealogy knowledge. Now I can color-code more ancestors more accurately as I use DNA to determine who fits where in the family tree.

Just as important, Sis's matches are giving me an incredible opportunity to reach out personally to paternal 2d cousins I knew we had but wasn't able to locate using conventional means. They only tested on one site--a site Sis used, happily for us.

DNA is good cousin bait--and I'm taking their bait. Can't have too many cousins!

*Fish in Different DNA Ponds

You can always "fish for DNA matches in different ponds" if you wish (whether you have a twin or not). Take DNA tests from different sites and/or upload your results to multiple sites. So many excellent DNA guides are available that I won't even attempt to say more, since I'm far from an expert on genetic genealogy.

It's a good idea to list surnames and origins on each site (and/or upload at least a basic family tree) so potential matches can get a sense of where the match might be. To protect privacy, I don't ever show living people on my trees.

Remember that as of now, 23AndMe and Ancestry don't allow uploads from other testing sites. That's why Sis and I tested with multiple sites, to fish in as many ponds as possible even when uploads aren't an option.

Sunday, September 16, 2018

Learning at the New York State Family History Conference

Wow, it was a wonderful conference experience yesterday at the New York State Family History Conference, held for the first time in Tarrytown, New York.

Not only did I get to see friends from multiple genealogy clubs and societies around the Northeast, I had the opportunity to learn from some of the best genealogy experts in the business.


My first session of the day was Cherie Bush's New York Records and Resources at FamilySearch.org.


Cherie demonstrated some of FamilySearch's most valuable features and highlighted several record sets that researchers should check for New York-area ancestors. (One record set that appeared in her list was something I need to investigate: Bronx Probate, 1914-1931.)

She also reminded us of smart ways to use the FamilySearch site, especially the super-valuable wiki. Here is her slide about which record sets to check first when researching birth, death, maiden name, and parents. (Cherie invited the audience to photograph any and all slides. Thank you!)
Next, Diahan Southard and David Nicholson presented The Science of Genetic Genealogy. Blaine Bettinger was in the audience, having just finished his session, "Shared Matches and Genetic Networks."

My top takeaway: The software used for matching people is getting much, much more sophisticated. Living DNA is planning to offer matching that will not just show where we are from and who we match, but also how each match relates to us. In essence, the software would automate the match-analysis process that Blaine Bettinger described in his talk. Sounds promising!
After lunch, I snagged a seat in Thomas Jones's session, Genealogical Documentation: The What, Why, Where, and How. He reviewed, in detail, how to develop citations for sources we use in our genealogy research, saying: "Undocumented genealogy is useless because it can't be checked."

Many of us inherited handwritten family trees with no sources, leading to months or years of research for verification. If we properly cite our sources, those who come after us will be able to retrace our steps and also evaluate the quality of the sources we used. The idea is to allow later researchers to build on our work, rather than having to go back and check it over.

Mid-afternoon, a fun highlight was joining other Virtual Genealogical Association members for a group photo outside the exhibit hall. It was a pleasure to meet them in person--many for the first time!
My final session of the day was Judith Herbert's Ancestors of Meager Means and Even Less Fame in 19th Century NYC. She provided an in-depth explanation of why and how to conduct a surname study, with the case study of an ancestor. Very time-consuming, detailed research and analysis technique that can't be used if the name is Smith or Jones (or, as in my husband's case, Wood) because of the unwieldy number of people who would have to be evaluated.

The entire audience laughed when Judith showed a death cert where the spaces for names of father and mother had a dash. Helpful, Judith noted, only if your ancestor's given name was "dash."

Friday, June 1, 2018

DNA Results: Not Even Close






























Dear cousins I don't yet know but hope are out there,

Up front, I have to say I'm sincerely grateful for all the cousins I've connected with through genealogy! I treasure our kinship, our friendship, and the shared history of our ancestors.

But I can't help wondering: Do I have more cousins I haven't yet found?

Of course I'm using conventional methods to trace all the branches of my tree. I've also hopped on the genetic genealogy bandwagon, posting my results to multiple sites. New matches pop up regularly.

However, as shown above in last week's Ancestry DNA matches (sorted by date, not relationship) most are not even close. At best, if I followed up on this lot, I might find a 5th cousin. And only one of these matches is in the "good confidence" range.

Even more discouraging, just 4 of this week's crop have bothered to post any kind of family tree. Two of those are private trees, making it difficult to check out potential relationships. The latest matches on other DNA sites are also distant cousins, and therefore not high on my priority list.

When Family Tree DNA finally delivers my long-awaited mtDNA analysis results (delayed three times already), I want to use that data to focus on my maternal line.

So, dear cousins I don't yet know, I hope we connect with each other. Don't be a stranger.

Thanks to Amy Johnson Crow for the #52Ancestors prompt, "so far away," my starting point for this post.