Career
He represented Warwick from 1820 to 1824 and from 1827 to 1830 and Berthier from 1830 to 1838 in the Legislative Assembly of Lower Canada. He was born in Berthier, Lower Canada, the son of Jean-Baptiste Mousseau and Marie-Catherine Laferrière. Mousseau served as a captain in the militia.
He generally supported the Parti patriote and voted in support of the Ninety-Two Resolutions.
Mousseau died in Berthier at the age of 80.
