Article
Claude Castonguay
Claude Castonguay, businessman, senator (b at Québec City 8 May 1929). Educated at Laval U (1948-50) and U of Manitoba (1950-51), Castonguay taught at Laval 1950-57 while working as an actuary at several Québec insurance companies. In 1962 he formed his own consulting firm.