Madeline St. Maur Seymour was born 11 November 1862 in Brighton, Sussex, England, United Kingdom to Henry Seymour (1825-1911) and Susanah Biscoe Tritton (1826-1889) and died 13 September 1951 of unspecified causes. She married Francis Abel Smith (1861-1908) 11 August 1885 in Bingham, Nottinghamshire, England, United Kingdom.
|St. Maur Abel Smith (1887-1921)|
|Madelaine Frances Smith (1889-)|
|Violet Helen Smith (1896-)|
|Henry Abel Smith (1900-1993)||8 March 1900 London, Greater London, England, United Kingdom||24 January 1993 Wellington Lodge, Winkfield, Berkshire, England, United Kingdom||May Helen Emma Cambridge (1906-1994)|
|Alexander Abel-Smith (1904-1980)||18 September 1904||1980 Basingstoke, Hampshire, England, United Kingdom||Elizabeth Knight Morgan (c1916-1948) |
Henriette Alice Cadogan (1914-2005)