 Sara Grewel - NathansBorn 15-10-1862 Amsterdam, Netherland, died 28-5-1943 Sobibor-Biala Podleska, Poland, 80 or 81 years. Daughter of Moses Sander Grewel - van der Tong and Frederika Jacob Nathans - van Collem Married ± 1884 Amsterdam, Netherland (approximately 59 years married) to:  Daniel Leefson - BenedictBorn 14-8-1864 Amsterdam, Netherland. Son of Izaac Moses Leefson and Helena Benedict | |||