Biography
Ismay Mary Helen Augusta FitzRoy was born 13 April 1863 in London, Greater London, England, United Kingdom to Charles FitzRoy, 3rd Baron Southampton (1804-1872) and Ismania Catherine Nugent (1838-1918) and died 22 April 1952 Kensington, Greater London, England, United Kingdom of unspecified causes. She married Charles Edward FitzRoy (1857-1911) 12 June 1883 .
Children
| Name | Birth | Death | Joined with |
| Anna Ismay Ethel FitzRoy (1884-1966) | |||
| Victoria Alexandrina Mabel FitzRoy (1886-1969) | |||
| Violet Freddie FitzRoy (1888-1974) | |||
| Charles Alfred Euston FitzRoy, 10th Duke of Grafton (1892-1970) | 4 June 1892 Euston Hall, Euston, Suffolk, England, United Kingdom | 11 November 1970 Bury St Edmunds, Suffolk, England, United Kingdom | Doreen Maria Josepha Sydney Buxton (1897-1923) Lucy Eleanor Barnes (1897-1943) Rita Emily Carr-Ellison (1911-1970) |
| Edward Henry FitzRoy (1893-1917) | |||
| John Percy Samuel FitzRoy (1899-1945) | |||
Footnotes (including sources)
| ‡ General |
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