| Children |
| | 1. Gerrit Cosynszen, b. 20 May 1640, New York City, New York, New York d. 7 Sep 1702, Flatlands, Kings, Colony of New York, British Colonial America (Age 62 years) |
| | 2. Grietje Margret Cozyns, b. 2 May 1641, New Amsterdam, New Netherland d. 1724, Tappan, Rockland, Colony of New York, British Colonial America (Age 82 years) |
| | 3. Aert Theunis Cozyn, b. 1642, New Amsterdam, New Netherland d. 1702, Flatbush, Kings, New York, British Colonial America (Age 60 years) |
| | 4. Hendrick Cozyn, b. 20 Jan 1647, New Amsterdam, New Netherland d. 1712, New York County, New York Colony, British Colonial America (Age 64 years) |
| | 5. Geertje Cozyns, b. 1649, New Amsterdam, New Netherland  |
| | 6. Claes Cozyn, b. Abt 1650, New Amsterdam, New Netherland  |
| | 7. Elsje Cosyn, b. 19 May 1652, New Amsterdam, New Netherland d. 1724, New York Colony, British Colonial America (Age 71 years) |
|