Brenda Kay Chamberlain, PC (born April 9, 1952 in Toronto, Ontario) was a member of the Canadian House of Commons, representing the riding of Guelph for the Liberal Party from 1993 until her resignation as of April, 2008.Chamberlain was a home daycare owner and operator from 1979 to 1983, and served as the administrative assistant in a family-owned business from 1984 to 1987.