| Family page | 
| Salomon Elkan Hakker, birth 18 Nov 1906 Amsterdam, died 23 Jul 1943 Sobibor living Amsterdam, occupation: fruitcoster, son of Elkan Hijman Hakker and Rachel Kijl
 to: Margaretha Levie Gaarkeuken, birth 18 Jun 1906 Amsterdam, died 23 Jul 1943 Sobibor living Amsterdam, daughter of Lion (Leon) Gaarkeuken and Louise Boas
 | 
| 1) Elkan Salomon Hakker, birth 26 Nov 1931 Amsterdam, died 23 Jul 1943 Sobibor | 
| 2) Leon Salomon Hakker, birth 3 Dec 1933 Amsterdam, died 26 Jun 1936 Amsterdam | 
| 3) Hijman Salomon Hakker, birth 25 Mar 1938 Amsterdam, died 23 Jul 1943 Sobibor | 
| 4) Leon Salomon Hakker, birth 1 Nov 1939 Amsterdam, died 23 Jul 1943 Sobibor | 
| 5) Nathan Salomon Hakker, birth 20 Apr 1943 Amsterdam, died 23 Jul 1943 Sobibor |