| Father | William James Williamson (b. 27 August 1894, d. 15 May 1940) |
| Mother | Rosa Lea Harvey (b. 25 May 1903, d. 30 April 1966) |
| Daughter | Rosanna Marie Williamson |
| Pedigree Chart | |
| Included in charts - lists | Descendants of John Kinkead b. 1736 |
| Relationship | 5th cousin 1 time removed of Charles Ryland ("Ryland") Scott 5th cousin 3 times removed of Isaac Silas Vaughn 5th cousin 3 times removed of Katherine Gilstrap Scott 5th cousin 3 times removed of Joseph Ryland Scott 5th cousin 3 times removed of Charles Parker ("Parker") Scott 5th cousin 3 times removed of Orly Marie Vaughn 5th cousin 3 times removed of Avital Catherine Vaughn |
| Birth | 10 December 1925 | Oscar Paul Williamson was born on 10 December 1925 in Dewey, Oklahoma, United StatesBG. |
| Death | 23 October 1999 | He died on 23 October 1999 at age 73 in Phoenix, Maricopa, ArizonaBG. |
| Last Edited | 6 October 2023 |