I have and so has my mother aged 90
A few of my grandmothers half cousins are still alive
she was born 1900 but half aunts was almost same age as grandma .
Turns out her grandfather was a rabbi our direct ancestor was second eldest of 11 then his father remarried and had another 6
Birth years from 1870 to 1897
If you are on Ancestry you can check out my tree im quite proud of it. Also have some closed ones trying to sort out potential latvian / russian dna matches .
Pm me if you want an invite .
Children & grandchildren of a full aunt also tested .
As have others ,with quite high matches but closed trees .
