Complex sentence: David Lambie (born 13 July 1925) was a British Labour MP for Central Ayrshire from 1970 until 1983, and after the boundary changes of that year, for Cunninghame South from 1983 until his retirement in 1992.
Split into simpler sentences: David Lambie (born 13 July 1925) was a British Labour politician. He was Member of Parliament for Central Ayrshire from 1970 until 1983, and after the boundary changes of that year, for Cunninghame South from 1983 until his retirement in 1992.