Buffy Sainte-Marie played the Peterborough Summer Festival of Lights on June 24, 2009 image link Buffy Sainte-Marie, CC (b. Beverly Sainte-Marie on 2/20/41) is an Indigenous Canadian-American (Piapot Cree Nation) singer-songwriter, musician, composer, visual artist, educator, pacifist, and social activist. While working in these areas, her work has focused on issues facing Indigenous peoples of…