Born ‎22 Jul 1872 Amsterdam,Netherland, died ‎5 Oct 1931 Amsterdam,Netherland‎, 59 years. Daughter of Mozes Abraham Groenteman - Loonstijn and Bloeme David Rens - Switser‏

Born ‎31 Jan 1870 Groningen-Groningen, Netherland, died ‎26-3-1943 Sobibor-Biala Podleska, Poland‎, 72 or 73 years. Occupation: Diamond polisher, ‎1st marriage to: Sara Groenteman - Rens, ‎2nd marriage to: Sara Mok - Deutz. Son of Philip van Gelder/ Akke and Judic Judith Appelboom‏

Born ‎13-3-1865 London, England, died ‎30-12-1941 Amsterdam, Netherland‎, 75 or 76 years, ‎1st marriage to: Sara Groenteman - Rens, ‎2nd marriage to: Naatje Waterman - Rodriques pereira. Son of David Mendez and Clara Isaacs‏