| Father | John Leonard (1615 - 1676) |
| Mother | Sarah Heald (1622 - 1711) |
| Sibling | Martha Leonard (1649 - 1704) |
| Sibling | John Leonard (1641 - 1648) |
| Sibling | Joseph Leonard (1642 - 1643) |
| Sibling | Joseph Leonard (1644 - 1716) |
| Sibling | Sarah Leonard (1645 - 1676) |
| Sibling | Mary Leonard (1647 - 1724) |
| Sibling | Lydia Leonard (1650 - 1683) |
| Sibling | John Leonard (1652 - 1662) |
| Sibling | Benjamin Leonard (1654 - 1724) |
| Sibling | Abel Leonard (1656 - 1690) |
| Sibling | Josiah Leonard (1658 - 1688) |
| Sibling | Hannah Leonard (1659 - ) |
| Sibling | Rebecca Leonard (1661 - ) |
| Sibling | Rachel Leonard (1665 - 1698) |