Original sentence: Admiral Sir Ian David Graham Garnett KCB (born 1944) is the Commandant of the Royal College of Defence Studies.Born in Surrey, England, Admiral Ian Garnett joined the Royal Navy in 1962
Edited sentence: Admiral Ian Garnett joined the Royal Navy in 1962.Admiral Sir Ian David Graham Garnett KCB (born 27 September 1944) is the Commandant of the Royal College of Defence Studies.Born in Surrey, England, he was the son of Capt Ian Garnett, of the Royal Navy.He attended the independent Canford School near Wimborne Minster, Dorset.He married Charlotte Anderson, from Australia, in 1973.He then went to BRNC in Dartmouth, Devon.He was knighted in 1998.They have a son (born 1975) and two daughters (born 1978 and 1982)