Charles Augustus FitzRoy was born 10 June 1796 in Euston Hall, Suffolk, England, United Kingdom to Charles FitzRoy (1764-1829) and Frances Miller-Mundy (c1774-1797) and died 16 February 1858 Half Moon Street Picadilly, Middlesex, England, United Kingdom of unspecified causes. He married Mary Lennox (1790-1847) 11 March 1820 . Willem van Oranje (1533-1584)/s.
|Offspring of Charles Augustus FitzRoy and Mary Lennox (1790-1847)|
|Augustus Charles Lennox Fitzroy (1821-1855)|
|Mary Caroline Fitzroy (1823-1895)||17 December 1823 Euston Hall, Westminster, Greater London, England, United Kingdom||22 November 1895||Keith Stewart (1814-1879)|
|George Henry Fitzroy (1826-1868)|
|Arthur George Fitzroy (1827-1861)|
|Offspring of Charles Augustus FitzRoy and Mary Ann Chalker (c1832-)|
|Charles Augustus Fitzroy Fitzsimons (1850-1921)||1850 Berrima, New South Wales, Australia||19 July 1921 Sydney, New South Wales, Australia||Margaret Connors (c1850-)|