Male Saul Losev Click to view Saul Losev in the family tree

Saul was born in Russia.1   He died  due to Unknown at age 91.1 

Family Details of Saul's family with Gitel Gerstein

1 phelps.FTW @ Tree #1309
Further sources/citations:
World Family Tree Vol. 3, Ed. 1 @ Tree #0105, 0105.ftw