| Children |
| | 1. Isebrand GERTSEN, c. 10 Sep 1681, Store Magleby, Kobenhavn, Denmark d. Yes, date unknown |
| | 2. Peiter GERTSEN, c. 11 Feb 1684, Store Magleby, Kobenhavn, Denmark d. Yes, date unknown (Age ~ 49 years) |
| | 3. Nelle GERTSDATTER, c. 1 Nov 1685, Store Magleby, Kobenhavn, Denmark d. Yes, date unknown |
| | 4. Martzen GERTSDATTER, c. 26 Dec 1687, Store Magleby, Kobenhavn, Denmark d. Yes, date unknown (Age ~ 2 years) |
| | 5. Tryne GERTSDATTER, c. 19 Jan 1690, Store Magleby, Kobenhavn, Denmark d. Yes, date unknown |
| | 6. Martzen GERTSDATTER, c. 31 Jan 1692, Store Magleby, Kobenhavn, Denmark d. Yes, date unknown (Age ~ 0 years) |
| | 7. Martzen GERTSDATTER, c. 19 Feb 1693, Store Magleby, Kobenhavn, Denmark d. Yes, date unknown |
| | 8. Griet GERTSDATTER, c. 21 Jul 1695, Store Magleby, Kobenhavn, Denmark d. Yes, date unknown |
| | 9. Jan GERTSEN, c. 8 Aug 1697, Store Magleby, Kobenhavn, Denmark d. Yes, date unknown |
| | 10. Claus GERTSEN, c. 13 Apr 1701, Store Magleby, Kobenhavn, Denmark d. Yes, date unknown (Age ~ 0 years) |
|