Samuel Broadaway was born 1715 to Samuel Broadaway (1681-) and Elizabeth Showell (c1681-) . He married Cordelia Unknown (1715-) .
Children
| Name | Birth | Death | Joined with |
| Samuel Broadaway (1734-) | 1734 Bedworth, Warwickshire, England | Alice Green (1734-) | |
| George Broadaway (c1737-c1737) | 1737 | 1737 | |
| Mary Broadaway (c1739-) | 1739 | John Davis (c1740) | |
| Thomas Broadaway (c1742-c1742) | 1742 | 1742 | |
| Ann Broadaway (c1748-c1748) | 1748 | 1748 | |
Siblings
| Name | Birth | Death | Joined with |
| Samuel Broadaway (1715) | 1715 | Cordelia Unknown (1715-) | |
| Ambrose Broadaway (c1717-c1717) | 1717 | 1717 | |