 Nathan van Gelder/ OppenheiBorn 11 apr 1851 Blokzijl,Overijssel,Netherland. Son of David Salomons van Gelder/ Spie and Frederika Frederica Oppenheim/ Wijnber Married 23 mar 1879 Groningen,Netherland to:  Rika Cohen/ de JonBorn 25 feb 1852 Groningen,Netherland. Daughter of Joseph Hartog Cohen/ Kosse and Johanna Hanne Cohen de Jonge/ Sekkel Children: | |||
1) David van Gelder/ CoheBorn 3 sep 1879 Groningen,Netherland | |||
2) Jozef van Gelder/ CoheBorn 19 oct 1880 Groningen,Netherland, died 11 dec 1942 Auschwitz, 62 years | |||
3) Leon van Gelder/ CoheBorn 14 oct 1882 Groningen,Netherland, died 22 oct 1942 Auschwitz, 60 years | |||
4) Johanna van Gelder/ CoheBorn 6-12-1884 Groningen-Groningen, Netherland, died 7-12-1934 Groningen-Groningen, Netherland, 49 or 50 years | |||
5) Frederika van Gelder/ CoheBorn 12-9-1887 Groningen-Groningen, Netherland, died 23-4-1943 Sobibor-Biala Podleska, Poland, 55 or 56 years | |||