William Grant Singleton Sr.
William Grant Singleton Sr.
- Born: 14 October 1873
- Died: 8 January 1932
- Birth Place: Henrico County, Virginia
- Death Place: Richmond, Virginia
- Spouse: Susie V. (Brown) Singleton (m. 4 Apr 1893); Julia (Lockett) Singleton
- Parents: Margaret (—?) Singleton
- Children: William G. Singleton Jr., Otto Linwood Singleton
- Other Family: Howard C. Singleton, Annie M. (Singleton) Carter Folkes, James M. Singleton, Ada C. (Singleton) Williams, Mary Singleton, Meschach Singleton, Abednego Sumner Singleton, Margaret Phenola (Singleton) Valentine, Hannah Singleton (siblings)
- Occupation: Janitor, Federal House Building; custodian, post office
- Church: Leigh Street M. E. Church, Asbury Church Hill United Methodist Church
- Affiliations: Asbury Lodge, Epworth League (president); Masons; Workingmen's Aid and Beneficial Association (president)
- Address: 1218 North 25th Street; 1305 North 25th Street
- Documents: Census (1870–1930); city directories; death certificate; J. Henry Brown Monuments, Inc. Order Books Collection, 1899-1920; marriage record
- Military Service: