See also

• John GAMMON's parents: James GAMMON (1823- ) and Caroline PITCHER ( - )
• John GAMMON's siblings: Edward GAMMON (1857- ), George James GAMMON (1860- ), Emily GAMMON (1862- ), Henry Thomas GAMMON (1865- ), Walter William GAMMON (1866- ), William GAMMON (1871- ), James Albert GAMMON (1873- ), Alfred GAMMON (1875- ) and Thomas GAMMON (1879- )