Wikipedia: Dauphin—Swan River—Marquette (formerly known as Dauphin and Dauphin—Swan River) was a federal electoral district in Manitoba, Canada, that was represented in the House of Commons of Canada from 1904 to 2015. Its population in 2011 was 74,800. The riding became known as Dauphin—Swan River—Neepawa for the 2015 federal election.