Familj: Roger Leroy Williamson / Melissa Blanke (F502690)
v. 14 Feb 1965 | William Leroy Williamson (1902-1978) |
 | Olga Theresia Anderson (1902-1995) 
|
| Marilyn Olga Williamson (1933- )  |
| Charlotte Irene Williamson (1935-2020) |
| Roger Leroy Williamson (1938- )
|