Skip to main content

GEDmatch introduces automated tree matching

If you have uploaded your DNA test results to the free GEDmatch site (https://www.gedmatch.com), and included your direct ancestors as a GEDCOM file, you can take advantage of a new feature that is available if you pay $10 dollars to upgrade to Tier 1 membership.

This utility searches the closest DNA matches with GEDCOM trees and compares their trees with yours.

If it finds a MRCA (Most Recent Common Ancestor), it reports it in a table. 

This is the description you will see when you enter your kit number:

This program compares a family tree of the primary kit with the family trees of all of the closest DNA matches that also have family trees. It uses a pretty generous matching algorithm, so please don't take these findings as absolutely proven. It is very possible that this program will, in some cases, wrongly identify common ancestors. So PLEASE do a little bit of follow-up investigation to confirm the findings before accepting them as correct. Hopefully, in time, we will reduce the number of false matches. We feel it's better, for now, to be a little loose in the matching and catch common ancestors with slight variations in spelling and have occasional false matches, than to miss real matches. We hope this allows you to find out how you are related to other GEDmatch users.

I tried it this morning with all of my kits, and it didn't find any new matches for me, but let us know if you have better luck! (Maybe more of your matches will have uploaded trees?)

There is a YouTube video explaining how to use the GEDmatch MRCA Search Tool:

https://www.youtube.com/watch?v=NTHq2N7bing&feature=youtu.be

If you haven't used GEDmatch before, have a look at this video:

https://www.youtube.com/watch?v=id7JJ1NoTNk&feature=youtu.be

This article is also very helpful, and explains how to download and upload your results:

https://www.yourdnaguide.com/upload-to-gedmatch


Comments

Popular posts from this blog

Jewish Religious Life in Poland since 1750 - Conference 11 Jan 2021

ONE-DAY ONLINE CONFERENCE TO LAUNCH VOLUME 33 OF POLIN: STUDIES IN POLISH JEWRY  Jewish Religious Life in Poland since 1750      Published by the Littman Library of Jewish Civilization/Liverpool University Press   Monday January 11th 2021 10am-3.30pm Organised by the Institute for Polish-Jewish Studies and the Institute of Jewish Studies, UCL with JW3 London. Co-organised and supported by the Polish Cultural Institute, London This event honours the memory of Ada Rapoport-Albert, who edited the volume with Marcin Wodziński. Following tremendous advances in recent years in the study of religious belief, this volume adopts a fresh understanding of Jewish religious life in Poland. The contemporary reassessments, with their awareness of emerging techniques that have the potential to extract fresh insights from source materials both old and new, show how our understanding of what it means to be Jewish is continuing to expand.  Conference convenors: Dr F...

January events reminder

Friday 3 January. 10.30–3pm. A Library Session - open for general research. Visitors welcome. (There would be a nominal charge of £5 per person including refreshments, deductible on the day against one year’s membership). Librarians will be on hand to help you use the library. 14 Charterhouse Buildings, Goswell Road, London EC1M 7BA. RSVP : library@jgsgb.org.uk Sunday 5 January. 2.30–5pm. Herts Regional Group. Subject : "Visiting Archives – some members' recent experiences”. Contact : northherts@jgsgb.org.uk for location and further information Thursday 16 January. 7.30–9pm. An Education Evening. “Holocaust Research”. Webinar. For further information, contact Jeanette Rosenberg at education@jgsgb.org.uk Sunday 19 January. 2–5pm. A Library Session. Open for general research. Visitors welcome. Librarians will be on hand to help you use the library.  14 Charterhouse Buildings, Goswell Road, London EC1M 7BA. RSVP :  library@jgsgb.org.uk Sunday 19...

JGSGB Specialist Talk – Sun May 8th 2022 2pm – “The Jewish Association for the Protection of Girls, Women and Children” by Dr Martin Walsh

Our next Sunday meeting in the JGSGB Virtual Meeting Programme is a specialist talk by Zoom. • Date: Sunday May 8th 2022 • Time: 14:00 London; 09:00 New York; 16:00 Jerusalem; 15:00 Switzerland • Title: “The Jewish Association for the Protection of Girls, Women and Children” • Speaker: Dr Martin Walsh • Description: Almost all Jewish women entered England through London’s East End, where a cross-section of the poorer and working-class Jewish community resided. It was a dangerous and overcrowded place with its warren of lanes and criminality; most noted for the Jack the Ripper murders of the late 1880s. Many of the promises of marriage and employment never materialised. Worse still, some of these women arrived in London only to end up on the next boat to South America as part of the white slave trade. Even in London there was a real risk of these women ending up in the clutches of brothel keepers when the promised employment fell through and family members were not there to p...