On Nov 21, 2022, at 6:24 PM, Lee Jaffe <leejaffe54@...> wrote:
When I found the match between my mother and Mary on Ancestry, the match data was so radically different – 21cM/7segments/ largest 15cM – that I'm stumped to understand it. Nor do I see any known shared matches, even though one of those with triangulated matches at MyHeritage also tested at Ancestry.
Besides the large discrepancy in total shared DNA, the fact that on Ancestry your mother and Mary do not share one of their MyHeritage triangulated matches makes me ask whether you are certain that the Mary on Ancestry is the same as the one on MyHeritage.