| Jan Kornelis Wetzema (1764 - ) |
Jacob Jans Smit |
| Egbertje Pieters van Bergen |
Trientje Jacobs Smit |
| Kornelis Jans Wetzema | Geertruid Jacobs Smit |
| b. 3 Nov 1804, Obergum d. 15 Jul 1866, Bedum bur. occ. edu. rel. |
b. abt 1802, Maarhuizen, Winsum d. 16 Jul 1866, Bedum bur. occ. edu. rel. |
| Spouses: 1, 2 |
| Jacob Wetzema Pieter Wetzema Trientje Wetzema |