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.
- Occupation
- writer, composer, ruler, trouvère
- Position held
- count, sovereign of Navarre
- Citizenship
- Kingdom of France, Kingdom of Navarre
- Born
- May 30, 1201
- Died
- July 8, 1253
