 Heijman de Koning - StadBorn 3-12-1901 Rotterdam, Netherland, died 20-3-1943 Sobibor-Biala Podleska, Poland, 41 or 42 years. Son of Marcus de Koning - van der Ster and Betsy Stad - van Gelderen Marriage/ Related to:  Schoontje Springer - RoselaarBorn 6- Jul 1904 Rotterdam, Netherland, died 20-3-1943 Sobibor-Biala Podleska, Poland, 38 or 39 years. Daughter of Philip Springer - Ritmeester and Elisabeth Roselaar - Waas | |