Mark Messier on Walter Gretzky: He made you 'feel good about yourself' Oilers legend Mark Messier shares some stories about Walter Gretzky and explains why he was a great presence around the Oilers. | March 5, 2021, 11:38 PM March 5, 2021, 11:38 PM Many Canadians have fond memories and stories of meeting Walter Gretzky, whether it was in a hockey arena, at a charity event or perhaps somewhere in Brantford, Ont. Mark Messier is no different. The six-time Stanley Cup champion got to know Walter and the Gretzky family while he played with Wayne Gretzky on the Edmonton Oilers in the 80s. Walter, known as Canada's beloved hockey dad, passed away at the age of 82 on Thursday.