Gerrit 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: Branca 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 |