DNA connections..

I use multiple sites to share and find data.

http://dna.ancestry.com  for Autosomal DNA
http://www.gedmatch.com for Autosomal DNA
http://www.familytreedna.com for Autosomal, mtDNA and Y-DNA
http://www.yfull.com for Y-DNA interpretation
https://www.23andme.com/ also does Autosomal testing

https://www.fullgenomes.com/ for Y-DNA and full genome sequencing


Then there are sites that are useful as tools, as well as some softwares that help with putting all this data into something that might make sense.


(This is a ‘work in progress’ post, and will be updated later)

DNA & Other things

It’s been a while, so I thought I’d update a little.

Dear old John M. & Sarah had 7 children together, and Sarah had 2 surviving children from her first marriage. That’s 9 children to follow.

We have Y-DNA samples from two of John Anderson Williamson’s male descendants and auDNA samples from 4 of his descendants.
We have an auDNA sample from Amanda’s line.

We have an auDNA sample from Alice’s line.


I have been in touch with cousins from the following lines, and hope to eventually convince some of them (you) to test autosomal DNA with Ancestry.
2 more folks on Amanda’s line

1 from Arminta’s line

3 from Florence’s line

Several now from James H.’s line. mostly through his son Tom, but 2 now through Eugenia who married James Wray.

So, if you’re reading this, and you know you’re a cousin.. please consider testing. I recommend testing first with Ancestry.com. You can download the raw data from them and upload it for free to Gedmatch.com and also upload to ftdna.com for $39 (or free if your patient enough)
If you need help with that, get in touch with me.

So, what has DNA done for my research? So far it seems to have confirmed the McCurdy connection (see earlier posts) but still has not led to a paper trail.
It has helped me with some other lines though.

Harriett McCurdy found?

Over 15 years ago, back before the turn of the century even, I posited that our John McCurdy Williamson was the son of who we then identified as Sarahtee McCurdy, daughter of Elijah McCurdy and Ann Handy Harris. All we knew then was that Sarahtee, and her sister Rebecca, had both married Williamson men.

Over the years we could find no proof of this, but little things constantly led back to that theory. John’s middle name, McCurdy was an easy clue. John also using the names McCurdy, Harris and Elijah for his children, either first or middle names seemed a lead .

Later I discovered, after Y-DNA testing, that our line matched Williamson’s who were in Wilson County, TN and Williamson County, TN. Both are not far north of Lincoln County, where the McCurdy family had moved to before 1820. In Lincoln county on the 1830 census there is a John Williamson living right next door to Ann McCurdy (Ann has two entries on that census, the other being next door to her son Nathaniel, we’re not sure both are Ann Harris). Around that same time, Cheryl Pryor-VanHoose had scanned and sent me a page from an old family bible that listed the names of John McCurdy’s parents.. Simply, John Williamson and Harriet McCurdy.

So, I searched those southern Middle Tennessee counties looking for evidence of our man John McCurdy Williamson, and found something! John McCurdy Williamson enlisted in the US Army in 1847 for the Mexican War. He enlisted in Millersburg, Rutherford County, TN. Rutherford sits between Wilson and Williamson, and is 2 counties north of Lincoln, so right in the middle of my search area.

Still, this was not concrete proof, but put our guy in the area I expected to find him if we were correct. So now we have John M in Middle Tennessee, but I still must find his parents. Every John I can find in the area born before 1800 seems tied to other families, no McCurdy’s. Elijah and Ann’s daughters appear to be Rebecca and Sarahtee according to transcripts of Ann’s will. No Harriet listed anywhere.

Then along came Autosomal DNA, which fills in the middle blanks that Y-DNA and mtDNA don’t touch. With this testing you can find cousins, and ancestors anywhere in your tree, assuming the right dna segments are handed down along the generations.

Both Cheryl and I, on the Williamson line, have had this testing done and the results have connected both of us genetically to descendants of multiple children of Elijah McCurdy and Ann Handy Harris. We also have connections to the line of Thomas Harris, who was Ann’s brother, and to two McCurdy lines that intersect with Elijah McCurdy’s father and grandfather.

Those results seem to confirm that we are related to those lines, and the common connection is Elijah and Ann. To me this says it was one of their children who was John M’s mother, as we have long suspected.

I recently received an email from someone who had seen the Will of Ann Harris McCurdy in its handwritten format, whether this was a scan or the original I do not know, but she says it is possible that where previous transcriptionist had named one daughter Sarahtee H. C. Williamson, it is possible that the name is Harriett not Sarahtee.