See also

• John GARDNER's parents: Robert Tarvil Sutherland GARDNER (1836- ) and Charlotte CARSTAIRS (1838- )
• John GARDNER's siblings: Alexander GARDNER (c. 1858- ), Elizabeth Carstairs GARDNER (c. 1859- ), Thomas GARDNER (1861- ), Robert GARDNER (1863- ), Robert GARDNER (1865- ), Thomas GARDNER (c. 1868- ), Ann Sutherland GARDNER (1872- ), Charlotte GARDNER (c. 1875- ), James GARDNER (c. 1877- ) and Henry Williamson GARDNER (c. 1880- )