 The senior team of the club won the Allan Cup men's championship in 1939 and 1947, and the junior team of 1949 won the Memorial Cup junior men's Canadian championship.Formed from the Montreal Hockey Club, the senior Royals played in the Quebec Amateur Hockey Association play from 1932–1933, in the Quebec Senior Hockey League from 1944–1953, the Quebec Hockey League from 1953–1959, and the Eastern Professional Hockey League from 1959–1961.The senior Royals won the QSHL championship in 1945 and 1946, and the QHL championship in 1959.