| Father | John Riggs (1687 - 1762) |
| Mother | Mary Davis (1702 - 1768) |
| Sibling | Living |
| Sibling | Thomas Riggs (1722 - 1797) |
| Sibling | Giles Riggs (1723 - 1773) |
| Sibling | Rachel Riggs (1724 - 1794) |
| Sibling | John Riggs (1726 - 1808) |
| Sibling | James Riggs (1728 - 1780) |
| Sibling | Ruth Riggs (1730 - 1779) |
| Sibling | Benjamin Riggs (1731 - 1776) |
| Sibling | Mary Riggs (1732 - 1755) |
| Sibling | Catherine Riggs (1734 - 1802) |
| Sibling | Living |
| Sibling | Ann Riggs (1738 - 1804) |
| Sibling | Samuel Riggs (1740 - 1814) |
| Sibling | Elisha Riggs (1742 - 1777) |
| Sibling | Achsah Riggs (1745 - 1817) |
| Sibling | Aman Riggs (1748 - 1822) |