Rocking the Shared Matches on AncestryDNA

This year I planned on spending more time working with my brother’s AncestryDNA results and sharing discoveries here but…

The census analysis I’m doing for James SIMS and his sixteen (16) children for the Rewriting the Biography series is taking a lot more time than I had expected. I normally give myself a break the day after a post is published to look over new matches on AncestryDNA. OK, I admit I find myself checking more often than the day following a post.

Nearly two years ago, I wrote about the 6 AncestryDNA Notes for Easier Comparison and How I Use and Manage AncestryDNA Notes. Since writing those posts not much has changed with the content of the notes or how I use them. But there is one neat Chrome extension I can no longer do without – and I hadn’t heard about it when I wrote the posts in 2016.

A Time-Saving Chrome Extension

MedBetterDNA has an option you can check to “always show Notes” of your matches on AncestryDNA (see link at the end of this post for more information about this extension). All notes made for matches will show on the page you are viewing without your having to click each to open them. You see all your notes! And this simple trick is helping me to feel like a DNA rock star!

Take this match, for example. When she first turned up there was no tree linked to the DNA. She had a public tree which was viewable but it did not have a paternal side. Public trees which you can see do not necessarily have to have the match as the home person or even be the match’s tree.

Shared Matches on AncestryDNA

When I looked at the Shared Matches (SM) with all the notes open, I saw a pattern which indicated the match was coming from a particular line. Right off I could tell she is a paternal match for my brother. I use an emoji of a bride for maternal matches, a groom for paternal matches, and a leaf for Shared Ancestor Hints (SAH). The groom was showing up in many of the notes for the Shared Matches.

1st and 3rd cousin shared matches
Shared 4th cousin matches (1 thru 4)
Shared 4th cousin matches (5 thru 8)
Shared 4th cousin matches (9 thru 13)
  • The first cousin is a paternal match, i.e. points to DEMPSEY or ROOP. There are no shared matches with second cousins. The two 3C matches are cousins who share Alexander CLONCH, who was the grandfather of my paternal grandmother, Myrtle Hazel ROOP.
  • The first two matches in the 4th cousin category have Alexander CLONCH as the MRCA or most recent common ancestor. The next two have William CLONCH and Mary “Polly” DOSS, Alexander’s parents.
  • The next four 4C matches have as MRCA, the CLONCH-DOSS couple or Alexander CLONCH.
  • The next four of five 4C matches have the CLONCH-DOSS couple as the MRCA. One match has no tree and their name is not familiar to me. However, this test has a match with a cousin who also shares the CLONCH-DOSS couple as the MRCA.

There are 22 more predicted 4C shared matches (Possible range: 4th – 6th cousins). Nearly half of these do not include trees and an MRCA has not been determined. Seven have the CLONCH-DOSS couple. One match is a double 4C1R through Dennis CLAUNCH and Nancy BEASLEY (parents of William) AND through Levina DOSS (mother of Polly DOSS) – which will make for interesting chromosome comparisons. Four matches are at least 5C1R and have Jeremiah CLAUNCH (father of Dennis) as the MRCA.

Taking a Look at The Big Picture

Viewing the shared matches’ notes at the same time makes this part of “guessing” where the match may be sharing DNA much easier. In this case, I was able to assume she must have a connection to Martha Angeline CLONCH, a daughter of Thomas Eli CLONCH and granddaughter of William CLONCH and Polly DOSS. This may not be obvious from the above notes. I have access to one of Martha Angeline’s descendant’s tests (one of the shared matches above) who is a much higher 3C match to this lady. The Shared Matches he has also point to this area of the family tree.

And Then A Tree Was Linked

Now for the ta-dah moment. Early in July while checking out the DNA matches I noticed the match now had a tree attached. She’s on the first page (top 50 matches) with 60 cMs on 4 segments which made it easy to spot when all notes are open. Skimming through the notes I notice when a match who had No Family Tree or a Private Tree in mention in their notes are now showing an attached family tree. When I viewed the public tree she’d linked to her DNA results I saw it included her paternal side which was missing in the public tree I had viewed.

Cropped screenshot of her tree in the area I suspect the match.

Who did I see as her great-grandfather? Thomas Eli CLONCH, the son of William and Polly and the father of Martha Angeline. Her grandmother Fanny was Martha’s sister. Her great-grandfather Thomas Eli was my 2nd great-grandfather Alexander CLONCH’s brother.

Can you imagine my excitement [insert genealogy happy dance here] at finding our match is exactly where I thought it would be? I shortened the note to read: 60 cMs 4 segs. 3C1R thru William CLONCH and Mary E. “Polly” DOSS. MRCA found 9 July 2018. Need to follow up with a message.

I sent a message on July 22 including the link to my post, Dear Cousin – We Have a DNA Match, Now What? and received a reply less than 48 hours later followed quickly by a second with her Gedmatch kit number. She matches known cousins descended from the CLONCH-DOSS couple on Gedmatch on chromosomes and segments which can now be attributed to the couple.

We’ve shared a few more messages. She’s given me permission to use her match, without identifying information, as an example. To help others understand how they can use Shared Matches on AncestryDNA – to figure out which part of the family tree the match is coming from or to zoom in on the possible most recent common ancestor.

How This Helps in the Long Run

Rebecca Jane CLONCH is the mother of my paternal grandmother Myrtle Hazel ROOP.

The fourth cousin shared matches to DNA matches who are related through one of the CLONCH ancestors are going to be the keys to open the doors in several brick walls. Both sets of grandparents of my 2nd great-grandmother Tabitha Ann COOLEY, wife of Alexander CLONCH, are unknown. The father of my 3rd great-grandmother Mary “Polly” DOSS, “wife” of William CLONCH, is also unknown. Matches are also showing up for people who descend from siblings of Dennis CLAUNCH whose mother’s name is unknown.

MedBetterDNA can do more than always show notes. Click here to see more filtering options.

I’d love to hear about the methods you use to help work with your AncestryDNA results. Anything which makes this complicated subject easier is always welcome.

P.S. My apologies to my followers who receive notifications per email. The post was inadvertently published on the day I began writing it instead of the moment I hit the publish button.

© 2018, copyright Cathy Meder-Dempsey. All rights reserved.

Dear Cousin – We Have a DNA Match, Now What?

UPDATE (31/12/2018): Please note this post has been updated to reflect the switch over from GEDmatch to GEDmatch Genesis.

Making the first contact with a DNA match has us running the gamut of emotions from excitement at finding the match to the disappointment of there being no tree. From the joy of hearing back to the exasperation of never receiving a reply. From the frustrations of the trying to explain your need to use a chromosome browser to evaluate the match to the delight of making contact with cousins who are ready to work with you.

Running the gamut of emotions…

I have tried different approaches in writing messages to DNA matches on Ancestry.  Keeping them short, giving more or less information, asking right out to upload to GEDmatch, sending my email in the subject line, including links to articles on my blog about shared ancestors, etc. The number of persons who reply is very low. The list of reasons for this is too long to go into.

So I’ve decided to use my blog to write to my cousins. I will continue to write short messages and include a link to this post. The instructions are up to date – I tried them out while writing. If anything changes, I can fix them and won’t have to copy/paste and re-write instructions I have been sending in messages or emails.

Dear Cousin,

We have a DNA match, now what? Thank you so much for taking the time to read this and getting back to me. AncestryDNA does not offer a chromosome browser. I find the best solution to be GEDmatch Genesis.

GEDmatch provides DNA and genealogical analysis tools for amateur and professional researchers and genealogists. Most tools are free, but we do provide some premium tools for users who wish to help support us with contributions. You will need to upload DNA and / or genealogical (GEDCOM) data to make use of the tools here. Registration requires your name, email and a password of your choice.

UPDATE from GEDmatch’s homepage: As of 12/18/2018 all new raw DNA kit uploads are only accepted by Genesis. The legacy GEDmatch site will continue to be available for some time, but results are “frozen” with all new kits being accepted, processed and results available only on Genesis.

Did you notice in the quote that MOST TOOLS ARE FREE? Yes, there are some premium tools which require payment but the chromosome browsers we are lacking on AncestryDNA are on GEDmatch Genesis and FREE.

Would you please consider transferring your raw DNA to GEDmatch Genesis? Here are the latest instructions: [If you already have your GEDmatch Genesis kit number,  scroll down to Thank you to continue reading.]

Register with GEDmatch

To use GEDmatch Genesis you need to register for the site. The link is https://genesis.gedmatch.com/login1.php

GEDmatch Genesis screenshot

Fill out the form per instructions and click on Register.

Download raw DNA file

The next step would be to download your raw DNA from Ancestry. If you haven’t done this before:

On your AncestryDNA page in the upper right-hand corner click on Settings. On the right is a Download RAW DNA Data button.

AncestryDNA screenshot

You will be prompted to enter your Ancestry password and check the box showing you understand Ancestry is not responsible for the file they are sending you. Click Confirm.

AncestryDNA screenshot

As soon as you click Confirm a window will open advising you that they are sending an email to proceed with the download. It may take up to 5 minutes for the email to come in.

AncestryDNA screenshot

The email has a Confirm Data Download button. Be sure to make a note of where you save the file on your computer. The request expires after 7 days or after the first use.

Upload raw DNA file

Login to Genesis. Click on Generic Uploads (23andme, FTDNA, AncestryDNA, most others) on the right side under Upload your DNA files – for Genesis BETA ONLY. Fill out the form and upload the file without unzipping it.

Screenshot courtesy of GEDmatch Genesis

(If you are a Mac user the file may have been unzipped during download. As a Mac user, you are likely aware of this and know the procedure to get it zipped. The zipped file may be in the Trash.)

Meanwhile…

It doesn’t take long to upload the file but the processing on site may take a day or two. This means you will NOT be able to use all features right away. A one-to-one compare will work before processing is finished. To try this one out, compare your kit to one I manage:  (see the kit number in my message to you). Please email your number to me as I won’t see you’ve been added until it’s completely processed. If our match is lower than my top 2000 3000 matches it will not show on my list but I can still do comparisons with your number.

What else can you do?

While you are waiting for your kit complete all processing and have good status (GEDmatch lingo) consider exporting a GEDCOM from your genealogy software and uploading it to GEDmatch. Using genealogy software allows you to export as many or as few individuals in your tree as you need.

Screenshot courtesy of GEDmatch

If you have a tree on Ancestry you can export your family tree data, as a GEDCOM file, to your computer via Trees > Create & Manage Trees > Manage Tree > right side > Export Tree.

When you click on either of the versions to upload a GEDCOM file to GEDmatch you will find some suggestions pertaining to the file. The most important thing to remember is that the GEDCOM will be public and viewable to all persons who have access to the GEDmatch site. For this reason, it is recommended that you privatize living individuals prior to uploading.

UPDATE (5 January 2019): The option to upload a GEDCOM to Genesis is now available. The above directions are for the classic GEDmatch site. Please go to the homepage of Genesis, scroll down to Upload GEDCOM (Genealogy .ged files) on the right side and follow directions.

You’ve uploaded the raw DNA and your GEDCOM file (optional, but so very valuable to your matches) to GEDmatch Genesis. On the homepage, there are some things which will be useful to you.

User Lookup : This lets you check by kit number, GEDCOM number, or email address to get more information on a person using GEDmatch.

GEDCOM + DNA Matches : This will generate a list of all persons who match you (or whoever’s kit # you search) and who have a GEDCOM file attached to their kit. This is practical as you won’t have to use the User Lookup to check each kit to see if they have a GEDCOM file. Closest DNA matches are at the top of the list.

One-to-many matches : as soon as your kit is processed you will be able to check all matches to your kit. It will generate a list limited to the first 2000 3000 matches with the closest matches at the top. When you do this the table will have some boxes in the first column (kit #) highlighted in different shades of green. The darkest are new matches. As time goes by the color gets lighter and finally turns white. In the column GED/WikiTree you will find links to a match’s GEDCOM file or WikiTree. The Select column allows you to choose 3 or more kits for further comparison. Click on the Submit button at the top in the text area for additional display and processing options. Presently (5 January 2019) not available on the new Genesis version of the site.

People who match one or both of 2 kits : When you check your kit and another kit with this tool it will give a list of all matches shared by both at the top, followed by a list of all kits who match the first and not the second, followed by a list of all kits who match the second and not the first. I check all the boxes (of the people who share), submit, and then use 2-D Chromosome Browser to view the matching segments on the chromosomes. This helps to narrow down the matches both kits have to others on the same chromosome segment. As chromosomes are two-sided further analysis is needed to determine if the matches are paternal or maternal.

This is not a complete list of what you can do on GEDmatch Genesis but the most useful in the beginning. When you are just starting out, DNA is a complicated subject. Take it slowly and one day, after you have read something for the 3rd, 5th, 10th time it will sink in and seem EASY.

Thank you!

Thank you, cousin, for taking the time to read this. If you already have your AncestryDNA on GEDmatch Genesis please send me your kit number. Usernames on Ancestry do not always match up with the name or alias used on GEDmatch Genesis.

If you decide to upload your raw DNA to GEDmatch Genesis, I will do a one-to-one compare between our two kits as soon as I know your kit number. Then I’ll add the chromosome information to Genome Mate Pro (GMP), the program I use to keep track of all matches and to map chromosomes. I can then assign the segment(s) we share to the Most Recent Common Ancestor(s) (MRCA) and Voilà!

 

Cropped view of the Segment Map generated by Genome Mate Pro

I will have our shared segment(s) in living color on my chromosome map and can use them to assist with other matches on the same segment. In turn, if we don’t know who our MRCA is, the other matches on the same segment will aid in the analysis.

There are also other possibilities: FTDNA and MyHeritage will accept uploads of raw DNA from AncestryDNA and they both have chromosome browsers. It would be very much appreciated if you choose to upload your raw DNA to any of these sites. But if you don’t feel comfortable doing this I will understand and we can continue working together, using the tools available on AncestryDNA (Shared Matches, Circles, Map and Locations, Pedigree and Surnames).

If you have any questions feel free to get in touch with me and I will do my best to help. While we are on the subject, the following articles may be worthwhile to you for managing your DNA results on AncestryDNA:
6 AncestryDNA Notes for Easier Comparison and
How I Use and Manage AncestryDNA Notes.

© 2018, copyright Cathy Meder-Dempsey. All rights reserved.