| Dirk Koopman |
| Dirk Koopman | |
| G: | 16 sep 1873 |
| Amsterdam | |
| O: | 7 dec 1955 |
| Ede | |
| Alida Elisabeth Koker |
| Alida Elisabeth Koker | |
| G: | 21 jul 1876 |
| Utrecht | |
| H: | 11 jul 1899 |
| Utrecht | |
| O: | 30 apr 1956 |
| Doorn | |
| Jacob Christiaan Koopman |
| Jacob Christiaan Koopman | |
| O: | Ja, datum echter onbekend |
| Eva Elisabeth van der Wart |
| Eva Elisabeth van der Wart | |
| G: | ca. 1848 |
| O: | 1923 |