Jantjen Koopman
| Family | Pedigree | Reports |
| Jantjen Koopman |
| b. 27 Aug 1847 |
| d. 29 Jul 1890 |
| Jan Koopmans |
| b. |
| d. 20 Oct 1876 |
| Jentien Schokker |
| b. |
| d. |
| Gerrit Schokker |
| b. |
| d. |
| Geesjen Beute |
| b. |
| d. |
| Hendrik Beute |
| b. |
| d. abt 1832 |
| Geesjen Zwier |
| b. |
| d. abt 1825 |
| Family | Pedigree | Reports |
| Jantjen Koopman |
| b. 27 Aug 1847 |
| d. 29 Jul 1890 |
| Jan Koopmans |
| b. |
| d. 20 Oct 1876 |
| Jentien Schokker |
| b. |
| d. |
| Gerrit Schokker |
| b. |
| d. |
| Geesjen Beute |
| b. |
| d. |
| Hendrik Beute |
| b. |
| d. abt 1832 |
| Geesjen Zwier |
| b. |
| d. abt 1825 |