| Father | Governor Benedict ARNOLD I (1615 - 1678) |
| Mother | Damaris WESTCOTT (ARNOLD) (1621 - 1678) |
| Sibling | Godsgift ARNOLD (1636 - 1641) |
| Sibling | Freelove ARNOLD (1636 - 1641) |
| Sibling | Josiah ARNOLD (1636 - 1641) |
| Sibling | Mary TURNER (1642 - 1727) |
| Sibling | Dr. Caleb ARNOLD (1644 - 1719) |
| Sibling | Josiah ARNOLD (1646 - 1724) |
| Sibling | Damaris ARNOLD (BLISS) (1649 - 1720) |
| Sibling | Israel ARNOLD (1649 - 1716) |
| Sibling | Priscilla ARNOLD (1650 - 1654) |
| Sibling | William ARNOLD (1651 - 1651) |
| Sibling | Penelope ARNOLD (1652 - 1718) |
| Sibling | Stephen ARNOLD (1654 - 1720) |
| Sibling | Oliver ARNOLD (1655 - 1697) |
| Sibling | Godsgift ARNOLD (BULL) (1658 - 1691) |
| Sibling | Elizabeth ARNOLD (1659 - 1728) |
| Sibling | Freelove Case ARNOLD (PELHAM) (1661 - 1711) |
| Sibling | Elisha ARNOLD (1662 - 1710) |
| Sibling | Elizabeth ARNOLD (1670 - 1758) |
| Sibling | Phoebe ARNOLD (1670 - 1730) |
| Sibling | Thomas ARNOLD (1675 - ) |