Gavin Steel Strang (born 10 July 1943) is a Scottish Labour Party politician who served as Member of Parliament (MP) for Edinburgh East from 1970 until 2010. He served as a minister in the 1974–79 Labour government under Prime Ministers Harold Wilson and James Callaghan, as well as in the Cabinet under Tony Blair. By the time of his retirement at the 2010 general election, he was the longest serving Scottish MP.

A farmer’s son, Strang grew up in Perthshire and attended the independent Morrison’s Academy in Crieff. After gaining a BSc in Genetics from the University of Edinburgh in 1964, he gained a Diploma in Agricultural Science from Churchill College, Cambridge and a PhD in Agricultural Science from Edinburgh.

(Source: Wikipedia)