Walter III of Brienne was a nobleman from northern France. Becoming Count of Brienne in 1191, Walter married the Sicilian princess Elvira and took an army to southern Italy to claim her inheritance. He became Prince of Taranto in her right in 1201... Wikipedia
Born: 1166
Died: June 14, 1205 (age 39 years), Sarno, Italy
Parents: Erard II, Count of Brienne
Great grandchildren: Walter V, Count of Brienne, Agnes-Isabel de Brienne, and Jeannette de Brienne
Great-grandparent: Erard I, Count of Brienne
Grandchild: Hugh, Count of Brienne