Complex sentence: George "Red" Sullivan (born December 24,1929 in Peterborough, Ontario, Canada) was a professional ice hockey player in the National Hockey League from 1949 to 1961.
Split into simpler sentences: George "Red" Sullivan was born on the 24th of December, 1929 in Peterborough, Ontario, Canada. He was a professional ice hockey player in the National Hockey League from 1949 to 1961.