He was a director of Clive Discount Company between 1958 and 1969.[1]
On 22 March 1983, he succeeded as Marquess Camden (1812), Earl of Camden (1786), Earl of Brecknock (1812), Viscount Bayham of Bayham Abbey (1786), and Baron Camden of Camden Place (1765).[1]
Personal life
On 20 April 1961, he married Virginia Ann Finlaison, daughter of Francis Harry Hume Finlaison; they were divorced in 1984, having had three children:[1]
Lady Samantha Caroline Pratt (born 1964)
James William John Pratt, Earl of Brecknock (born 1965)
Jonathan Bruce Charles Pratt (born 1970, died 1976)