Born ‎22-1-1896 Rotterdam, Netherland, died ‎3- may 1944 Auschwitz-Biala Podleska, Poland‎, 47 or 48 years, ‎1st marriage to: Johanna Wilhelmina Gonlag, ‎2nd marriage to: Maria Pinterits. Son of Isaac de Leeuwe - Davids and Jansje van Vlies - Fransman‏