Complex sentence: William George McGimsie (June 7,1880--October 28,1968) was a Canadian ice hockey defenceman who played for the Rat Portage Thistles and Kenora Thistles.
Split into simpler sentences: William George McGimsie (June 7,1880--October 28,1968) was a Canadian professional ice hockey player. McGimsie played the defence position for the Rat Portage Thistles and Kenora Thistles.