Question: What party was the person who broke Barbara Anne Castle's record as the longest-serving female MP in the House of Commons?
Sentence (from "Gwyneth Dunwoody"): Gwyneth Patricia Dunwoody (née Phillips; 12 December 1930 – 17 April 2008) was a British moderate Labour Party politician, who was the Member of Parliament (MP) for Exeter from 1966 to 1970, and then for Crewe (later Crewe and Nantwich) from 1974 to her death in 2008.
Relevant evidence: Yes