Complex sentence: Byron "Butch" McDonald (November 21,1916 in Assiniboia, Saskatchewan, Canada--January 8,2006) was a professional ice hockey left winger in the National Hockey League.
Split into simpler sentences: Byron "Butch" McDonald (born 21 November, 1916 in Assiniboia, Saskatchewan, Canada-died January 8 2006). He was a professional ice hockey player in the National Hockey League.