My father's parents were both Holocaust survivors and didn't have much close family, especially on my grandmother's side and on my grandfather's father's side. The two "Schwartz" brothers, also Holocaust survivors, lived in New York and would always come down to Baltimore for our family celebrations, and my grandparents would go to New York, since they were some of the few relatives on my grandfather's Diamond side who had survived.
My grandfather had told me that these "Schwartz" brothers (I'm using a pseudo surname, as requested by the surviving brother) were related through their mother, whose maiden name was Reiza Diamond, and that Reiza's father Yankel was a sibling to my grandfather's grandfather Hillel, making the Schwartz brothers second cousins to my grandfather.
But DNA disagreed. As did some documentation.
| Yankel Diamond, Grandfather of the "Schwartz" Brothers |