Yukon—Mackenzie River and Yukon ridings. It consisted of the Yukon Territory and the part of the District of Mackenzie in the Northwest Territories lying west of the 109th meridian west longitude. The remainder of the District of Mackenzie, as well as the Districts of Keewatin, Franklin and Ungava, had no representation until 1962. Yukon—Mackenzie River Yukon—Mackenzie River was a federal electoral district in Canada that was represented in the House of Commons of Canada from 1949 to 1953. It covered the Yukon Territory, and the southwestern part of the Northwest Territories. This riding was created in 1947, and was only used in
Geography of Northwest Territories by the Hudson's Bay Company to the new Canadian confederation in 1870. Some of those lands were added to the provinces of Ontario and Quebec. Then the province of Manitoba was formed from them in 1870, and Alberta and Saskatchewan in 1905, all south of 60° North. In 1898, the Yukon Territory was separated. The boundaries of the Northwest Territories were set in 1912 and stayed fixed until Nunavut was created in 1999. From 1920 until 1999 the Territories were divided into three districts: Franklin, Keewatin and Mackenzie. Ever since the 1982 patriation of the Canadian Constitution, several land claims