Jonathan Guinness, 3rd Baron Moyne

Jonathan Bryan Guinness, 3rd Baron Moyne (born 16 March 1930), is a British peer, businessman and writer. A member of the Guinness family, he is the elder of the two sons of Bryan Guinness, 2nd Baron Moyne, and his first wife Diana Mitford (later Lady Mosley). Until his retirement, he was a non-executive director of Guinness plc and a merchant banker with Messrs Leopold Joseph. Provided by Wikipedia