| Father | Casparius GARRETSON (VAN DER HOFF) (1676 - 1726) |
| Mother | Ann COX GARRETSON (1694 - 1762) |
| Sibling | Joseph GARRETSON (1713 - 1750) |
| Sibling | Ann GARRETSON (1715 - 1759) |
| Sibling | John GARRETSON Sr (1715 - 1797) |
| Sibling | William GARRETSON (1716 - 1792) |
| Sibling | Eliakim GARRETSON ( - ) |
| Sibling | Joseph GARRETSON (1717 - ) |
| Sibling | Rebecca GARRETSON ROGERS (1718 - 1759) |
| Sibling | Ann GARRETSON (1720 - 1801) |
| Sibling | Naomi GARRETSON (1720 - 1742) |
| Sibling | Joseph GARRETSON (1722 - 1814) |
| Sibling | Naomi "Amy" GARRETSON COX (1724 - 1807) |
| Sibling | Amy GARRETSON (1724 - 1806) |
| Sibling | James GARRETSON (1726 - ) |
| Sibling | Martha GARRETSON COX (1726 - 1781) |
| Sibling | William GARRETSON (1738 - 1810) |