| Father | George Washington Johnson (b. 17 February 1861, d. 15 July 1940) |
| Mother | Elizabeth Martin (b. 31 March 1866, d. 14 June 1945) |
| Daughter | Unknown Johnson+ |
| Pedigree Chart | |
| Included in charts - lists | Descendants of Marcom Manning b. 1730 |
| Relationship | 4th cousin 2 times removed of Charles Ryland ("Ryland") Scott 4th cousin 4 times removed of Isaac Silas Vaughn 4th cousin 4 times removed of Katherine Gilstrap Scott 4th cousin 4 times removed of Joseph Ryland Scott 4th cousin 4 times removed of Charles Parker ("Parker") Scott 4th cousin 4 times removed of Orly Marie Vaughn 4th cousin 4 times removed of Avital Catherine Vaughn |
| Birth | 13 January 1893 | Robert Oscar Johnson was born on 13 January 1893 in Thayer, Oregon, Missouri, United StatesBG. |
| Death | 9 February 1993 | He died on 9 February 1993 at age 100 in Henderson, Rusk, Texas, United StatesBG. |
| Last Edited | 8 July 2024 |