Sedgefield (UK Parliament constituency) the Member of Parliament was Tony Blair; who led a successful campaign for his party to win the 1997 general election in a landslide and thereafter served for ten years as the Prime Minister, leading the campaigns at two subsequent general elections. Blair was the first Prime Minister to lead the Labour Party to three consecutive victories. He resigned as the Member of Parliament for Sedgefield on the same day as he resigned as Prime Minister, which triggered a by-election. At the by-election on 19 July 2007, the official Labour Party candidate Phil Wilson was elected on a reduced majority
Huntingdon (UK Parliament constituency) as a county constituency. In the mid-17th century, this was Oliver Cromwell's constituency. The seat was abolished in 1918 to re-create Huntingdonshire that co-existed in the early history of the above – this revived county seat lasted until 1983. That constituency was renamed and saw slight boundary changes, to form the current constituency of Huntingdon. The former Conservative Prime Minister (1990–1997) John Major represented the seat from its re-creation in 1983 until his retirement in 2001. His majority in 1992 (36,230) was the largest majority for any member of parliament post-1832 until 2017, in which George Howarth won a 42,214