See also

• John CROCKER's parents: Sampson Henry CROCKER (1869-1917) and Annie FYFFE (1874-1946)
• John CROCKER's siblings: Samuel CROCKER (1894-1968), Myrtle Elizabeth CROCKER (1897-1984), Violet CROCKER (1899-1996), Rachel Irene CROCKER (1901-1988), Pearl Mirron Omay CROCKER (1905-1912), Annie CROCKER (1907- ), Harold Henry CROCKER (1911-1962) and Reginald Cranshaw CROCKER (1917-1982)