| Horatio Southworth (1828 - 1885) |
|
| Caroline Foss (1832 - ) |
| Frank Elwin Southworth | Mabel Beatrice Sampson |
| b. 14 Dec 1854, Exeter, Penobscot County, Maine d. bur. . . rel. |
b. 1866, Bath, Sagadahoc County, Maine d. bur. . . rel. |
| spouses: 1, 2 |
| Frances Mabel Southworth |