Christian Albert Theodor Billroth was a German surgeon and amateur musician.
As a surgeon, he is generally regarded as the founding father of modern abdominal surgery. Wikipedia
Born: April 26, 1829, Bergen auf Rügen, Germany
Died: February 6, 1894 (age 64 years), Opatija, Croatia
Education: Humboldt University of Berlin, University of Göttingen, and University of Greifswald
Parents: Carl Theodor Billroth and Johanna Christina
Spouse: Christine Michaelis (m. 1858–1894)