Join us  


DNA Special Interest Group - 16 Oct 2021

  • 16 Oct 2021
  • 12:45 PM - 2:45 PM
  • Webinar

DNA Special Interest Group - 16 Oct 2021

Today's Topic: 23 and Me's Tree Builder

Join us as Larry Olson presents 23 and Me's unique Tree Builder. Unlike the other DTC DNA Majors, 23 and Me does not allow users to upload Gedcoms. Rather, 23 builds a tree with the "most likely" connection to your match, and then allows you to edit it to fill in the names and correct the relationships. See how you can put this tree to work for you.

Facilitator Larry Olson

About the DNA SIG

This group focuses on learning the methods for analyzing DNA test results. We study topics such as autosomal DNA, mitochondrial DNA, Y-DNA and surname projects, X-DNA and ancestral admixture results. We'll also investigate third-party tools for analyzing your raw data and comparing DNA and gedcom data with test kit results from companies besides the one you tested with.

DNA can break down genealogical brick walls once thought impenetrable – but only if you know how.

This SIG endeavors to be interactive and welcomes your questions. Get ready to put your DNA results to work for you!

SIG Lead Michelle Wilson

Zoom meeting Access to this page requires a CAGGNI member login.

If you wish to join as a guest, please email DNA @ or webmaster @

Attendees: When you join a Zoom meeting, please ensure your full name is visible. You may need to use the Rename function at the upper right of the window where your face (or name) appears or where your name appears in the participants list. 

Copyright, Computer Assisted Genealogy Group of Northern Illinois

CAGGNI, P.O. Box 59567, Schaumburg, IL 60159-0567
webmaster @

Powered by Wild Apricot Membership Software