Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Yvon Cormier (November 3, 1938 - March 4, 2009) was a Canadian professional wrestler. Competing primarily under the ring name The Beast, he and his three wrestling brothers made up the Cormier wrestling family. He wrestled in many countries but regularly returned to Canada, where he competed for the Eastern Sports Association (ESA) and the ESA-promoted International Wrestling (IW). He also competed in the Calgary, Alberta-based Stampede Wrestling for many years. Cormier was born into a family of thirteen children, of which four of the brothers became professional wrestlers, and another became a referee. His wrestling brothers were Leo Burke (Leonce Cormier), Bobby Kay (Romeo Cormier) and Rudy Kay (Jean-Louis Cormier).