Henry Frederick Ponsonby was born 10 December 1825 in Corfu, Greece to Frederick Cavendish Ponsonby (1783-1837) and Emily Charlotte Bathurst (1798-1877) and died 21 November 1895 Isle of Wight, England, United Kingdom of unspecified causes. He married Mary Elizabeth Bulteel (1832-1916) 30 April 1861 .
|Offspring of Henry Frederick Ponsonby and Mary Elizabeth Bulteel (1832-1916)|
|Alberta Victoria Ponsonby (1862-1945)|
|Magdalen Ponsonby (1864-1934)|
|John Ponsonby (1866-1952)|
|Frederick Edward Grey Ponsonby, 1st Baron Sysonby (1867-1935)||16 September 1867 Windsor Castle, Berkshire, England, United Kingdom||20 October 1935 London, Greater London, England, United Kingdom||Victoria Lily Hegan Kennard (1874-1955)|
|Arthur Augustus William Harry Ponsonby, 1st Baron Ponsonby (1871-1946)|