Keetje Engelsman was a daughter of Barend Engelsman and Esther Victors. She married Samuel Binger on 2 December 1920 in Amsterdam, a son of Gerard Binger and Abigael de Jong.
In 1923 Keetje, her baby-daughter and her husband Samuel Binger left for Antwerp and in 1929 she returned to Amsterdam, lived with her daughter at various addresses and moved 24 February 1938 to Lekstraat 146 III (with Totowitz) in Amsterdam.
Her husband stayed in Deurne (Belgium), returned in 1938 to Amsterdam and lived per 18 may 1938 at Eerste Oosterparkstraat 173 III. After having stayed at several other addresses, his latest address was per March 1941 Blasiusstraat 140 I, the address of his sister Annetta van der Velde-Binger, where he lived in.
Sara self had three sisters and two brothers: Sara, Keetje, Clara, Elisabeth, Samuel and Jacob. They too have been killed during the Shoah.
City Archive of Amsterdam, archive card of Barend Engelsman, Samuel Engelsman, Keetje Engelsman, Samuel Binger and the Joodse Raad card index of Samuel Binger .