Oscar Ferdinand Bjornson (February 14, 1906
The son of Magnus Bjornson, Bjornson was educated at the Kelvin Technical High School, and worked as an accountant and service manager. In 1925, he married Idella Moland. He was an officer of Lavoie Motors Ltd. in Lac du Bonnet. Bjornson served for fifteen years with Ford Motor Company of Canada, and Ford Motor Company of India. During World War 2, he served as a technical adviser to the government of India.
He was first elected to the Manitoba legislature in the 1959 provincial election,