Check was then loaned to the Blackhawks, where he played 26 games in his final NHL season. The Canadiens then renewed his contract and sent him to the Ottawa "Senior" Senators of the Quebec Senior Hockey League, where he spent the last six seasons of his career. Check was a part of two Allan Cup-winning teams, in 1944 and 1949, and became a sales representative in later life. He died on May 11, 2009 in Ottawa, Ontario at the age of 91.