 Abraham Koster - van FrankBorn 26-4-1886 Rotterdam, Netherland, died 19-10-1942 Auschwitz-Katowice, Poland, 55 or 56 years. Occupation: Stock house manager. Son of Salomon Koster - de Roode and Saartje Mozes van Frank - Engers Married 13-10-1909 Rotterdam, Netherland (9 or 10 years married) to:  Rosalia de Wolf - SwartBorn 11-3-1887 den Helder, Netherland, died 1- feb 1919 Rotterdam, Netherland, 31 or 32 years. Daughter of Levie de Wolf and Mariana Swart Children: | |||
1) Salomon Koster - de WolfBorn 2- feb 1910 Rotterdam, Netherland, died 2000 Delft, Netherland, 89 or 90 years. Occupation: Commercial designer | |||
2) Maurits Maup Koster - de WolfBorn 14-3-1913 Rotterdam, Netherland, died 4- sep 1942 Auschwitz-Katowice, Poland, 28 or 29 years. Occupation: Store clerk | |||
3) Levie John Koster - de WolfBorn 14-6-1911 Rotterdam, Netherland, died 28-5-1943 Sobibor-Biala Podleska, Poland, 31 or 32 years | |||
4) Henri Harry Koster - de WolfBorn 2- may 1918 Rotterdam, Netherland, died 17-9-1969 Rotterdam, Netherland, 50 or 51 years | |||
| 2nd marriage Abraham Koster - van FrankMarried 6- jul 1921 Rotterdam, Netherland (20 or 21 years married) to: Keetje Cohen de SollaBorn 4-10-1887 Amsterdam, Netherland, died 19-10-1942 Auschwitz-Katowice, Poland, 54 or 55 years. Occupation: Maid. Daughter of Mozes [Cohen de Solla - Mossel and Judith Vieijra Child: | |||
1) Alexander Koster - Cohen de SollaBorn 12-7-1922 Rotterdam, Netherland, died 21-8-1942 Auschwitz-Katowice, Poland, 19 or 20 years | |||