Claim: Franz Josef Kallmann, MD (July 24, 1897  – May 12, 1965 in New York) is a German-born American surgeon and psychiatrist from Środa Śląska, Poland , who was one of the pioneers in the study of the genetic basis of psychiatric disorders.
Evidence: Franz Josef Kallmann, MD (July 24, 1897 – May 12, 1965), a German-born American psychiatrist, was one of the pioneers in the study of the genetic basis of psychiatric disorders. 
(1897-07-24)July 24, 1897
Neumarkt, Silesia