See also

• John FOSTER's parents: Edward William FOSTER (1856?-1921) and Eliza MADGE (1862-1957)
• John FOSTER's siblings: Thomas FOSTER (1878-1878), Thomas Frederick FOSTER (1881-1952), Eliza FOSTER (1883-1883), Edward FOSTER (1884-1962), James FOSTER (1885-1891), Annie FOSTER (1887-1925), Edith FOSTER (1890-1952), Eleanor FOSTER (1892- ), Fanny FOSTER (1894- ), Elizabeth FOSTER (1896- ), William FOSTER (1899-1914), Jessie FOSTER (1901-1906) and Emily FOSTER (1902- )