Oskar Minkowski (January 13, 1858 - July 18, 1931) held a professor at at the University of Breslau and is most famous for his research on diabetes. He is the brother of the mathematician Hermann Minkowski and father of astrophysicist Rudolph Minkowski.
Read more about Oskar Minkowski: Life and Career, Discovery of The Role of Pancreas in Diabetes, Minkowski Prize