| Spouse | Rebecca Traphagen (1662 - 1740) |
| Child | @Pieter Pietersen Ostrander (1680 - 1745) |
| Child | ^Jacob Pietresen Ostrander (1706 - 1775) |
| Child | Arent Ostrander (1684 - 1755) |
| Child | Catrina Ostrander (1686 - 1760) |
| Child | Geestje Ostrander (1700 - 1750) |
| Child | Hendrick Ostrander (1693 - 1767) |
| Child | Hermanus Ostrander (1695 - 1776) |
| Child | Johannes Ostrander (1688 - 1755) |
| Child | Lea(h) Ostrander (1698 - ) |
| Child | Rachel Ostrander (1698 - 1780) |
| Child | Rebekka Ostrander (1702 - ) |
| Child | Teunis Ostrander (1691 - 1740) |
| Child | Willem Pietersen Ostrander (1682 - 1718) |