See also

• John DENNING's parents: James DENNING (1814-1875) and Elizabeth Mary ELLERTON (1824-1885)
• John DENNING's siblings: Elizabeth Ella Amelie DENNING (1849-1935), James Edward de Winton DENNING (1851- ), Georgina Catherine Annie de Winton DENNING (1853- ), Ffolliot Vere DENNING (1857-1926), Ismena Margaret Isabella DENNING (1858- ) and George Mouat Keith DENNING (1861- )