Clemens von Pirquet
Clemens Peter Freiherr von Pirquet was an Austrian scientist and pediatrician best known for his contributions to the fields of bacteriology and immunology.
12 May 1874
Born on the same birth day (12 May): Alan Ball Jr. • Edward Lear • Emilio Estevez • Emperor Shōkō • Gabriel Byrne • Kieron Pollard • Luigi Vanvitelli • Orélie-Antoine de Tounens • Rhea Seehorn • Robert Baldwin
Born in the same month (May 1874): D. F. Malan • Ernest Duchesne • François Coty • George Sheldon (diver) • Howard Carter • Paul Van Asbroeck • Princess Marie of Hesse and by Rhine (1874–1878) • Romaine Brooks • Thomas Bavin • Vagn Walfrid Ekman