Why Don't I Match My Match's Matches?

Gain an understanding of why you may not be a DNA match with your match's DNA matches. Learn how you can use triangulation to identify which ancestors you and your DNA matches have in common and which websites have useful tools to help you organize and analyze your DNA matches.

https://www.familysearch.org/rootstech/rtc2021/expohall/dna-basics-learning-center