Complex sentence: Alexander von Winiwarter (April 22,1848-October 31,1917) was an Austrian-Belgian surgeon who was a native of Vienna, and brother to physician Felix von Winiwarter (1852-1931).
Split into simpler sentences: Alexander von Winiwarter (April 22,1848-October 31,1917) was an Austrian-Belgian surgeon who was a native of Vienna. He was the brother of physician Felix von Winiwarter (1852-1931).