Sara S. Schwartz was born in Ukraine, Russia, and married William Rubenstein. She was born after Isaac (Yranas) Schwartz died in New York County in 1872, so he couldn't be her father
The other Isaac Schwartz (Schwartz-3160) was born in Russia in 1870 was the son of Faek Schwartz and Miriam Peartstein, according to his New York death registration records. His wife was Leah Borochuck, who was probably not Sara's mother. I've not found the records for Faek and Miriam,but is there anyone who has access to old Russian records who might confirm Sara's parents and whether or not she is Isaac's brother?.
