| Father | Marshall Simpson (b. 18 March 1887, d. 4 March 1957) |
| Mother | Della Agnes Wharton (b. 11 September 1889, d. 6 October 1973) |
| Son | Clifford ("Cliff") Simpson |
| Pedigree Chart | |
| Relationship | 8th cousin 2 times removed of Charles Ryland ("Ryland") Scott 8th cousin 4 times removed of Isaac Silas Vaughn 8th cousin 4 times removed of Katherine Gilstrap Scott 8th cousin 4 times removed of Joseph Ryland Scott 8th cousin 4 times removed of Charles Parker ("Parker") Scott 8th cousin 4 times removed of Orly Marie Vaughn 8th cousin 4 times removed of Avital Catherine Vaughn |
| Burial | Clifford Leo Simpson was buried in Broken Bow, McCurtain County, Oklahoma, United States of AmericaBG. | |
| Person Source | He had person sources.1 | |
| Residence | 1910 | He lived Marital Status: Single; Relation to Head of House: Son in Rush Springs, Grady, Oklahoma, USABG, in 1910. |
| Birth | 29 January 1910 | He was born on 29 January 1910 in Bailey, Grady County, Oklahoma, United States of AmericaBG. |
| Residence | 1920 | He lived Marital Status: Single; Relation to Head: Son in Comanche, Stephens, Oklahoma, USABG, in 1920. |
| Residence | 1928 | He lived in Shawnee, Oklahoma, USABG, in 1928. |
| Residence | 1930 | He lived Marital Status: Single; Relation to Head: Son in Sayre, Beckham, Oklahoma, USABG, in 1930. |
| Residence | 1940 | He lived Relation to Head: Self; Relative Relation to Head: Wife in Broken Bow, McCurtain, Oklahoma, USABG, in 1940. |
| Death | 9 April 1971 | He died on 9 April 1971 at age 61 in De Queen, Sevier County, Arkansas, United States of AmericaBG. |
| Last Edited | 22 September 2020 |