| Emanuel Koopman |
Isaac Moses Willing Slap (1852 - 1919) |
| Rachel Aaron Sturk Waas (1854 - 1932) |
| Heijman Koopman | Sara Isaac Waas Slap |
| b. 1 May 1894, Amsterdam, Nord-Holland, Netherlands d. 2 Feb 1945, Gross-Rosen, Poland. bur. occ. edu. rel. |
b. 30 Sep 1883, Amsterdam, Nord-Holland, Netherlands d. 14 Sep 1920, Amsterdam, Nord-Holland, Netherlands bur. occ. edu. rel. |
| Spouses: 1, 2 |
| Jeanette 'Netti' Koopman Rachel Koopman Emanuel 'Manny' Koopman |