I am researching deceased South African Chana Blumenveld, whose deceased daughter Dorothy Zar (1930-??) was apparently adopted. It appears that the daughter was linked to the biological mother's profile by "Geni" on 29 Dec 2010, but that edit is so old that I can't see exactly what change was made and whether the "adopted" information came from Geni. If it did, is there any way to find out who the Geni administrator was or how they came across that information?
This daughter's son did not realize his mother was adopted and is interested in learning more. But I don't see any way to track down where the "adopted" information came from originally.