I am searching for descendants of Francis Hemm, head of the Pharmacy Dept. of St. Louis Medical College for 44 years ending in 1926. He had three sons--my grandfather, George, and Frank and Charles. Frank had a daughter, Gertrude. I don't know if Charles had any children. He was married to a woman named Ann and was a barber in St. Louis. The family is buried at Calvary Cemetery. Thank you.