Children |
| 1. Roelf Tonnis Oldenburger, b. 1769, Veendam, Groningen, Nederland |
| 2. Geert Tonnis Oldenburger, b. 1771, Veendam, Groningen, Nederland |
+ | 3. Jan Tonnis Oldenburger, b. 1773, Veendam, Groningen, Nederland |
| 4. Rindeltje Tonnis Oldenburger, b. Sun 07 Jan 1776, Veendam, Groningen, Nederland |
+ | 5. Jantje Tonnis Oldenburg, b. 1778, Veendam, Groningen, Nederland |
+ | 6. Jakob Tonnis Oldenburg, b. 1780, Veendam, Groningen, Nederland |
| 7. Frerik Tonnis Oldenburg, b. 1782, Veendam, Groningen, Nederland |
| 8. Frerik Tonnis Oldenburg, b. 1784, Veendam, Groningen, Nederland |
| 9. Frerik Tonnis Oldenburg, b. 1786, Veendam, Groningen, Nederland |
|