Jan Terpstra
| Family | Pedigree | Reports |
| Jan Terpstra |
| b. 20 Dec 1881 |
| d. 9 Dec 1948 |
| Johannes Terpstra |
| b. 5 Jul 1845 |
| d. 7 Mar 1923 |
| Sieuwke Postma |
| b. 28 Nov 1844 |
| d. 17 Feb 1911 |
| Gerben Terpstra |
| b. 31 Mar 1815 |
| d. 25 Jul 1904 |
| Grietje Brinkman |
| b. 30 Jul 1814 |
| d. 18 Jan 1907 |
| Taede Postma |
| b. |
| d. |
| Rinske van der Meer |
| b. |
| d. |