Hugh Trenchard, 3rd Viscount Trenchard DL is a British soldier and businessman. In 1987, he succeeded to his father's titles. He is one of the ninety hereditary peers in the House of Lords, elected to remain after the passing of the House of Lords Act 1999. The son of the 2nd Viscount Trenchard and Patricia Bailey, he was educated at Eton College in Berkshire and at Trinity College, Cambridge, where he graduated with a Bachelor of Arts in 1973. Trenchard served in the 4th Battalion, The Royal Green Jackets from 1972 to 1980, reaching the rank of Captain. In 2006, he became Honorary Air Commodore of 600 Squadron, Royal Auxiliary Air Force. Trenchard worked for Kleinwort Benson Ltd from 1973 to 1996, as chief representative in Japan between 1980 and 1985, and as director between 1986 and 1996. For Kleinwort Benson International Incorporated, he was general manager of its Tokyo branch from 1985 to 1988, president from 1988 to 1995 and deputy chairman from 1995 to 1996. He was director of Dover Japan Inc from 1985 to 1987, of ACP Holdings Ltd from 1990 to 1994, of the Japan Securities Dealers' Association as well as of Bond Underwriters' Association of Japan from 1994 to 1995. 

March 12th, 1951 in (Age 73)