| Children |
| | 1. Rudolph te Kosthorst, b. 30 Jul 1667, Bocholt, Kreis Borken, Westphalia, Germany  |
| | 2. Gerd to Kosthorst, b. 15 Sep 1669, Bocholt, Kreis Borken, Westphalia, Germany |
| | 3. Ahleid te Kosthorst, b. 21 Jan 1673, Bocholt, Kreis Borken, Westphalia, Germany |
| | 4. Heinrich te Kosthorst, b. 03 Feb 1675, Bocholt, Kreis Borken, Westphalia, Germany |
| | 5. Stine te Kosthorst, b. 14 May 1677, Bocholt, Kreis Borken, Westphalia, Germany |
| | 6. Lambert te Kosthorst, b. 02 Mar 1679, Bocholt, Kreis Borken, Westphalia, Germany |
| | 7. Grete to Kosthorst, b. 27 Sep 1682, Bocholt, Kreis Borken, Westphalia, Germany |
| | 8. Christina Kosthorst, b. 12 Jun 1683, Bocholt, Kreis Borken, Westphalia, Germany |
| | 9. Arnold Wessel Kosthorst, b. 10 Oct 1685, Bocholt, Kreis Borken, Westphalia, Germany |
| | 10. Catharina te Kosthorst, b. 09 Nov 1687, Bocholt, Kreis Borken, Westphalia, Germany |
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