René de Bréhant de Galinée


René Bréhant de Galinée was a member of the Society of Saint-Sulpice at Montreal and an explorer and missionary to the Native Americans. In 1670, he and François Dollier de Casson were the first Europeans to make a recorded transit of the Detroit River. His map of the trip demonstrated that the Great Lakes were all connected.
The Galien River in Michigan is named for him.