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PIma County Genealogy Society


  • 7 Oct 2023
  • 9:30 AM - 11:30 AM
  • Virtual via Zoom

Saturday, Oct 7

9:30 am to 11:30 am
Zoom meeting; PCGS members will receive link via email


  • Chromosome Mapping and Triangulation - Everett Johnson
    • Everett will walk through the process of mapping chromosomes to ancestors and illustrate how triangulation is used in this process.
  • DNA Painter - Susan Fabian
    • Susan will introduce the third party tool, DNA Painter Chromosome Mapping – what it is, how to use it, and what clues it can provide in your DNA research.

Get answers to your DNA questions and guidance on interpreting your results. The first half of the meeting is a review of basic concepts and Q&A or a case study. The second half is a planned topic of the month and discussion of DNA developments. The DNA SIG meets virtually on the first Saturday of the month from 9:30AM-11:30AM. Both beginner and experienced topics are covered in an informal setting each month.

Pima County Genealogy Society

 P.O. Box 16421

 Tuscon, Arizona  85732

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