Theobald I of Navarre
Theobald I, also called the Troubadour and the Posthumous, was Count of Champagne from birth and King of Navarre from 1234. He initiated the Barons' Crusade, was famous as a trouvère, and was the first Frenchman to rule Navarre.
30 May 1201
Born on the same birth day (30 May): Billy Donovan • Hugh Griffith • Keir Dullea • Kevin Eastman • Mort Meskin • P. J. Carlesimo • Pita Amor • Stephen Tobolowsky • Étienne Marie Antoine Champion de Nansouty