2014 deaths Deaths from cancer in Ontario Deaths from multiple myeloma Canadian mathematicians Canadian textbook writers Canadian classical violinists Canadian male violinists and fiddlers McMaster University faculty Stanford University alumni University of Toronto faculty University of Toronto alumni Canadian LGBT rights activists Musicians from Toronto Scientists from Toronto Writers from Toronto 20th-century Canadian violinists and fiddlers Canadian gay writers Canadian LGBT scientists Recipients of the Meritorious Service Decoration 20th-century Canadian male musicians LGBT academics LGBT mathematicians