Clarence Napier Bruce, 3rd Baron Aberdare, GBE (2 August 1885 – 4 October 1957), styled The Honourable from 1895 to 1929, was a British military officer, cricketer, tennis player, and also an excellent golfer. He was the second son of Henry Bruce, 2nd Baron Aberdare. Bruce received his education at Twyford School, Winchester College and at New College, Oxford, and was admitted as a barrister of the Inner Temple; however, when World War I broke out, he decided to enter the British Army. His elder brother was killed in action in 1914, making him heir apparent to his father's barony. Lord Aberdare, who would rise to the substantive rank of captain (and would become an honorary colonel) in World War I, served variously in the Glamorgan Yeomanry, the 2nd Life Guards, the headquarters of the 61st (2nd South Midland) Division and in the Guards Machine Gun Regiment; in 1919, immediately after the armistice, he was promoted to captain. He inherited the barony in 1929. He served as the honorary colonel of the 77 (later 282) (Welsh) Heavy AA Brigade, RA from 1930 to 1952; during this period, he additionally served as major of the 11th Battalion, Surrey Home Guards during World War II. Between the two world wars, he was an active real tennis player. Bruce was U.S.A. Amateur Champion in 1930 and of the British Isles in 1932 and 1938. He played eighteen times for Great Britain in the Bathurst Cup and six times won the Coupe de Paris. He carried off the M.C.C. Gold Prize on five occasions and nine times won the Silver Prize. In 1937, Aberdare was appointed chairman of the National Fitness Council, the first attempt at a Sports Council in England. It quickly established 22 area committees to help with its aim of promoting a fit population. It was funded by the Department of Education and provided capital grants for new facilities and other grants to help with the appointment of trainers and leaders. It had a difficult two years before being dissolved in October 1939. These included liaison with existing statutory and voluntary organisations. In absorbing the Juvenile Organisations Committee and its local committees it alienated many who had worked towards bridging the gap between recreation provided at school and to the wider community (14–20 age group). In addition there was much support for compulsory physical training as opposed to the council's approach