He served in the Legislative Assembly of New Brunswick from 1967 to 1970, as a Liberal member for the constituency of Edmundston.
[3] B. Fernand Nadeau was born on April 2, 1924 in Saint-Léonard, New Brunswick.
After his secondary studies at the École supérieure de Saint-Léonard, he entered the Collège Saint-Joseph College in Memramcook and then the Université Laval in Quebec City.
He was the Liberal Member of the Legislative Assembly for Madawska and then for the City of Edmundston from 1967 to 1970.
He was Minister of Municipal Affairs in the government of Louis Robichaud.