Theobald III, Count of Champagne
Theobald III was Count of Champagne from 1197 to his death. He was designated heir by his older brother Henry II when the latter went to the Holy Land on the Third Crusade, and succeeded him upon his death. He cooperated closely with his uncle and suzerain King Philip II of France. He died young, and was succeeded by a posthumous son, Theobald IV, while his widow, Blanche of Navarre, ruled as regent.
13 May 1179
Born on the same birth day (13 May): Alison Goldfrapp • Brian Geraghty • Casey Donovan (singer) • Joe Brown (musician) • Johnny Logan (singer) • Maria Christina, Duchess of Teschen • Mikiel Gonzi • Nico Hoerner • Oskar Rosenfeld • Zebulon Vance