François-Xavier Lemieux (Quebec MLA)

Sir François-Xavier Lemieux
Member of the Legislative Assembly of Quebec for Lévis
In office 1883–1892
Preceded by	Étienne-Théodore Pâquet
Succeeded by	Angus Baker
Member of the Legislative Assembly of Quebec for Bonaventure
In office 1894–1897
Preceded by	Honoré Mercier
Succeeded by	William Henry Clapperton
Personal details
Born	(1851-04-09)April 9, 1851 Lévis, Canada East
Died	July 18, 1933(1933-07-18) (aged 82) Quebec City, Quebec

Sir François-Xavier Lemieux (April 9, 1851 – July 18, 1933), often referred to as F.X. Lemieux, was a Quebec lawyer, judge and political figure. He represented Lévis in the Legislative Assembly of Quebec from 1883 to 1892 and Bonaventure from 1894 to 1897. Lemieux was also Louis Riel's lawyer in 1885.

He was born at Lévis in 1851 and studied at the college there, at Quebec City and the Université Laval. He articled in law, was called to the Quebec bar in 1872 and became a successful criminal lawyer. In 1874, he married Diane, the daughter of judge Marc-Aurèle Plamondon.

Lemieux was the head of Louis Riel's defence team, which included several other leading lawyers from eastern Canada, at his trial for high treason in 1885. Some believe that Riel's lawyers may not have taken advantage of available options for avoiding the death penalty.^[1] The jury returned a verdict of guilty with a recommendation for mercy, but the death penalty was mandatory under the statute. Subsequent appeals of the verdict were dismissed and Riel was executed in November 1885.

In 1892, Lemieux successfully defended Honoré Mercier against a charge of having defrauded the public treasury. Lemieux was named bâtonnier for the Quebec bar in Quebec district in 1896 and for the province in 1896 and 1897.

Lemieux had been reelected to the legislative assembly in both Lévis and Bonaventure in 1897, but resigned his seat when he was named judge in the Quebec Superior Court for Athabaska district. In 1915, he was named chief judge in the court. He was knighted in 1915.

He died at Quebec City in 1933.

• "Biography of Lemieux, Francois-Xavier". Dictionnaire des parlementaires du Québec de 1792 à nos jours (in French). National Assembly of Quebec.