Rodd left the
Royal Navy in 1962 with the rank of
lieutenant. Until 1966, he worked as a
merchant banker at
Morgan Grenfell, where his uncle, the 2nd Baron Rennell, was a director. After leaving Morgan Grenfell, he became a director of Marks of Distinction, a company that created sporting medals and trophies and put on sporting and corporate promotional events. He left to run his own trophy and sporting promotions company, Tremayne Limited, from 1978 to 1984. In 1974, at the funeral of his cousin
Dominic Elwes who had committed suicide, after a sententious speech by
John Aspinall, Rennell infamously "went up and gave Aspinall the most useful punch in the face you have ever seen." He succeeded his uncle as 3rd Baron Rennell in 1978, and took the
Conservative whip in the
House of Lords. Rodd actively participated in many sports including; rugby for several Parliamentary teams,
cricket,
golf,
bridge,
backgammon and
chess. In 2000 he was the team leader for
Vladimir Kramnik in London when he won the
World Chess Championship from
Garry Kasparov. He also played in several backgammon world championships. In 1977 he married Phyllis Neill. The marriage produced a son and three daughters. Rodd died of
cancer in London, aged 71. Upon his death the title passed to his son,
James Rodd, 4th Baron Rennell. ==Arms==