Central Ottawa Valley League

History
This was a senior and later intermediate league that ran in the Ottawa District Hockey Association in the 1920's and 1930's. It operated in the area to the east of Ottawa. The league briefly returned for the 1945-46 and 1946-47 seasons.

List of Champions

 * 1921-22 Berwick
 * 1922-23 Berwick
 * 1923-24 Chesterville
 * 1924-25 Chesterville
 * 1925-26 Chesterville
 * 1926-27 Chesterville
 * 1927-28 Russell Pirates
 * 1928-29 Cornwall
 * 1929-30 Cornwall Colts
 * 1930-31 Chesterville
 * 1931-32 Chesterville
 * 1932-33 Russell
 * 1933-34 Chesterville Maple Leafs
 * 1938-39 Maxville Millionaires
 * 1939-40 Maxville Millionaires
 * 1945-46 Cornwall
 * 1946-47 Chesterville Legion