Education
Born in Saint Pierre de Montmagny, Canada East, Lavergne was educated at the Collège Sainte-Anne-de-la-Pocatière.
Born in Saint Pierre de Montmagny, Canada East, Lavergne was educated at the Collège Sainte-Anne-de-la-Pocatière.
A Liberal, Lavergne was acclaimed in the 1900 election and re-elected in 1904 and 1908. In 1910, he was summoned to the Senate of Canada representing the senatorial division of Kennebec, Quebec on the advice of Wilfrid Laurier. He served until 1930.