| Father | Samuel MARSH SR. (1700 - 1773) |
| Mother | MARY SHOTWELL (1707 - 1743) |
| Sibling | Samuel MARSH (1728 - 1803) |
| Sibling | David MARSH (1730 - 1756) |
| Sibling | William MARSH (1734 - 1790) |
| Sibling | Peter MARSH (1737 - 1766) |
| Sibling | Sarah MARSH (1737 - 1811) |
| Sibling | Peter MARSH (1738 - 1791) |
| Sibling | Isaac MARSH (1741 - 1758) |
| Sibling | Elizabeth MARSH (1744 - 1791) |
| Sibling | Jacob MARSH (1746 - 1758) |
| Sibling | Mary MARSH (1748 - 1816) |
| Sibling | Anna MARSH (1751 - ) |
| Sibling | James MARSH (1753 - 1764) |
| Sibling | John MARSH (1756 - 1801) |
| Sibling | Susannah MARSH (1758 - 1805) |
| Sibling | Samuel MARSH (1764 - 1829) |