Family: Manford Williamson & Almina Ralston
m. 9 June 1906
 | Rebecca Margaret Current (1844-1926) 
|
 | Ora Williamson (1866- )  |
| Lee Williamson (1868- ) |
| Hugh Leslie Williamson (1870-1871) |
| Arthur O. Williamson (1873-1900) |
| Morton L. Williamson (1875-1877) |
| James Clarence Williamson (1878- ) |
| Manford Williamson (1883- )
|
| Almina Ralston (1888- ) |
| Paul Downey Williamson (1916-1957) |