| Father | Oscar Paul Williamson (b. 10 December 1925, d. 23 October 1999) |
| Mother | Katherine Rose Alberta Rathegeber (b. 18 October 1929, d. 23 August 2006) |
| Pedigree Chart | |
| Included in charts - lists | Descendants of John Kinkead b. 1736 |
| Relationship | 6th cousin of Charles Ryland ("Ryland") Scott 6th cousin 2 times removed of Isaac Silas Vaughn 6th cousin 2 times removed of Katherine Gilstrap Scott 6th cousin 2 times removed of Joseph Ryland Scott 6th cousin 2 times removed of Charles Parker ("Parker") Scott 6th cousin 2 times removed of Orly Marie Vaughn 6th cousin 2 times removed of Avital Catherine Vaughn |
| Name | Rosanna Marie Williamson was also known as Rosanna Jensen. | |
| DNA Kit | Her DNA kit number that I assigned is 3382 |
| Last Edited | 6 October 2023 |