| Father | John Russell Robertson (b. 9 July 1841, d. 24 August 1904) |
| Mother | Mary Cassandra Stewart (b. 7 October 1844, d. 12 March 1931) |
| Pedigree Chart |
| Birth | 12 January 1875 | William Urban Robertson was born on 12 January 1875 in Kentucky, United StatesBGO. |
| Death | 12 June 1943 | He died on 12 June 1943 at age 68 in Pope, Illinois, United StatesBG. |
| Burial | 14 June 1943 | He was buried on 14 June 1943 in Pope, Illinois, United StatesBG. |
| Last Edited | 14 January 2021 |