| Family Tree Collection | Main index A-Z | Total index | Names | Index places | Hakker | 
| Family page | 
| Isaak de Vries
 to: Rozetta Benjamins | 
| 1) Naatje de Vries, birth 13 Nov 1901 Amsterdam, died 2 Jul 1943 Sobibor
 to: Nathan Moses Hakker, birth 26 Aug 1901 Amsterdam, died 2 Jul 1943 Sobibor, occupation: tailor, son of Moses Salomon Hakker and Betje Moses Waterman |