See also

• George UNDERHILL's parents: Charles Thomas UNDERHILL (c. 1864-1949) and Sarah Alice ROE (c. 1863-1908)
• George UNDERHILL's siblings: Charles Roe UNDERHILL (1886-1973), Walter Frederick UNDERHILL (c. 1888-1960), Edith Alice UNDERHILL (c. 1893-1951), Harry Edward UNDERHILL (c. 1895-1951), Kathleen Jane UNDERHILL (1897-1962), Frank Edmund UNDERHILL (1899-1982) and Robert Baden UNDERHILL (1900-1965)