Family: Sylvanus Backus / Elizabeth Gamble (F235171)
 | John Backus (1698-1769) 
|
 | Sybil Whiting (1708-1755)
|
| Nathaniel Backus (1727-1727) |
| John Backus (1728- )  |
| Sybil Backus (1730-1822) |
| Elizabeth Backus (1731-1747) |
| Lucretia Backus (1733-1803) |
| Lydia Backus (1736- ) |
| Ebenezer Backus (1740-1778) |
| Mary Backus (1742-1744) |
| Delucena (DeBauna) Backus (1744-1813) |
| Whiting Backus (1747-1776) |
| Charles Backus (1753-1776) |
| Sylvanus Backus (1738-1770)
|
| Elizabeth Gamble (1742-1770) |