Star used Continental engines. Durant used its own on the A22, Anstead on B22 and Continental on rest of models. Flint used Continental engines. De Vaux used Continental engine. Continental used Continental engines. Frontenac used Continental engines. Locomobile used Loco's own engine and Continental engines. Rugby used Continental engines.
Perhaps what ever you have might have been a Durant and someone switched engines.

Where Are You From? Ottawa Ontario Canada

Do You own a car built by Durant? 1932 614 sedan made by Dominion Motors