| Father | John FLEWELLING (1701 - 1775) |
| Mother | Elizabeth Blue SMITH (1702 - 1755) |
| Sibling | Morris FLEWELLING (1738 - 1779) |
| Sibling | James FLEWWELLING (1740 - 1779) |
| Sibling | Thomas FLEWELLING (1737 - 1809) |
| Sibling | Sarah FLEWELLING (1734 - 1776) |
| Sibling | Mary FLEWWELLING (1732 - 1785) |
| Sibling | Joseph FLEWELLING (1742 - ) |
| Sibling | Elizabeth FLEWELLING (1730 - ) |
| Sibling | Joseph FLEWWELLING (1728 - ) |
| Sibling | Frances FLEWELLING (1727 - ) |
| Sibling | Maplet Elizabeth FLEWELLING (1744 - 1814) |
| Sibling | John FLEWELLING (1726 - 1787) |
| Sibling | Francis FLEWELLING (1744 - ) |
| Sibling | Thomas FLEWELLING (1725 - 1757) |
| Sibling | Hannah FLEWELLING (1718 - 1767) |