| Father | Robertson Bentley Knowles (b. 18 December 1839, d. 13 May 1915) |
| Mother | Sarah Nunn (b. 29 January 1843, d. 31 December 1924) |
| Daughter | Maxine Lodine Knowles+ (b. 8 April 1911, d. 5 November 2010) |
| Pedigree Chart | |
| Included in charts - lists | Descendants of John Shirley b. 1725 |
| Relationship | 3rd cousin 3 times removed of Charles Ryland ("Ryland") Scott 3rd cousin 5 times removed of Isaac Silas Vaughn 3rd cousin 5 times removed of Katherine Gilstrap Scott 3rd cousin 5 times removed of Joseph Ryland Scott 3rd cousin 5 times removed of Charles Parker ("Parker") Scott 3rd cousin 5 times removed of Orly Marie Vaughn 3rd cousin 5 times removed of Avital Catherine Vaughn |
| Birth | 19 April 1882 | Gilbert Rollins Knowles was born on 19 April 1882 in Macomb, McDonough, Illinois, United StatesBG. |
| Marriage | 17 May 1908 | He and Elizabeth Pierce were married on 17 May 1908 in Lee County, Iowa, United StatesBG.1 |
| Death | July 1965 | He died in July 1965 at age 83 in California, United StatesBGO. |
| Last Edited | 9 January 2020 |