William Gilbert Weir
Template:Short description Template:Use Canadian English Template:Use dmy dates Script error: No such module "infobox".Script error: No such module "Check for unknown parameters".Script error: No such module "Check for conflicting parameters". William Gilbert Weir (1 July 1896 – 12 December 1971) was a Canadian politician and was the longest serving Liberal-Progressive Member of Parliament in Canadian history sitting in the House of Commons of Canada for 27 years.
Born in Port Perry, Ontario, Weir was a farmer by occupation. He was first elected to the House of Commons of Canada representing the riding of Macdonald, Manitoba defeating his sole rival by 499 votes, Conservative candidate John Woods, in the 1930 federal election. He was re-elected in 1935 against a wide field including a straight Liberal candidate, Anthony Messner, in what would be his only election facing a Liberal candidate. Subsequently, the Liberals did not oppose him.'Script error: No such module "Unsubst".
In 1949, Weir moved to the new riding of Portage—Neepawa and would continue to win re-election until his defeat in the 1957 general election, the first in which he shed the Liberal-Progressive label and ran as a straight Liberal.Script error: No such module "Unsubst".
Though retaining the Liberal-Progressive designation, Weir supported the Liberal government when it came to power in 1935 and subsequently sat with the Liberal Party caucus. He served as Chief Government Whip from 1945 to 1957 as well as parliamentary assistant to Prime Minister Louis St. Laurent from 1953 to 1957.Script error: No such module "Unsubst".