J. Harlen Bretz (1882 - 1981)

...was an American geologist, best known
for his research that led to the acceptance of the Missoula Floods.
He was born to a farmer in Saranac, Michigan, as the oldest of five
children. He earned a degree in biology from Albion College, in
1906, where he also met his wife Fanny Chalis. Thereafter he became
interested in the geology of western Washington state.