manGerrit Walvis‏‎
Born ‎1- jul 1882 Amsterdam, Netherland, died ‎12-10-1942 Auschwitz-Biala Podleska, Poland‎, 59 or 60 years

Married ‎19-9-1928 Amsterdam, Netherland (13 or 14 years married) to:

womanBranca van Praag/ Ko‏‎
Born ‎10-9-1891 Amsterdam, Netherland, died ‎5-10-1942 Auschwitz-Biala Podleska, Poland‎, 50 or 51 years. Daughter of Abraham van Praag - Asser and Lena Kok - Wagenhuizen