See also

• William SIM's parents: Alexander Eddie SIM (1857-1950) and Mary Emerette MECHAM (1865-1932)
• William SIM's siblings: Sarah Janet "Nettie" SIM ( - ), Leander Samuel SIM ( - ), Forrest SIM ( - ), Eva May SIM ( - ), Jessie Myrtle SIM ( - ), Elmer Rodney SIM ( - ), Mary Elsie SIM ( - ) and Iva Leon SIM ( - )