| Emanuel Koopman |
Isaac Moses Willing Slap (1852 - 1919) |
| Rachel Aaron Sturk Waas (1854 - 1932) |
| Heijman Koopman | Adolphina (Djufie) Waas Slap |
| b. 1 May 1894, Amsterdam, Nord-Holland, Netherlands d. 2 Feb 1945, Gross-Rosen, Poland. bur. occ. edu. rel. |
b. 7 May 1887, Amsterdam, Nord-Holland, Netherlands d. 17 Sep 1942, Auschwitz-Birkenau (Oswiecim) Camp, Katowice, Poland. bur. occ. edu. rel. |
| Spouses: 1, 2 |