|Preceded by||Joseph Daniel Nault|
|Succeeded by||Bert Lawrence|
|Died||March 21, 1970 (aged 59)|
|Political party||Progressive Conservative|
He was born in Eastview, the son of Henry Lavergne. In 1935, he married Yvonne Goulet and they had four children. Lavergne was a merchant.
He was elected to the Ontario assembly in a 1954 by-election held after the death of Joseph Daniel Nault. He was defeated for the PC nomination for the 1963 general election by Bert Lawrence, and Lavergne retired from politics after failing to get elected as an Independent Progressive Conservative. He died of an apparent heart attack in 1970.
- Histoire des Comtes Unis de Prescott et de Russell, L. Brault (1963)
- Normandin, Pierre G., ed. The Canadian Parliamentary Guide. Ottawa, Normandin(1963)
- Paquette, Léo. Vanier (Eastview) au temps des maires G.H.A. Collins 1928-1929-1930, David Langelier 1931–32. Ville de Vanier, 2001.
- Quesnel, Albert. Nécrologies des pierres tombales du cimetière Notre-Dame d’Ottawa. Vanier, Les Éditions Quesnel de Fomblanche,1981-, Volume 7.
- Sylvestre, Paul-François. Nos parlementaires. Ottawa, Les Éditions l’Interligne, second Edition, 1987.
- The Ottawa Citizen, 5 December 1950, page 19.