Duke Odilo of Bavaria

  General Notes:

Odilo (also Uatalo) (died 18 January 748) was an Alamannic nobleman, a son of Gotfrid of the house of the Agilolfings. He ruled Thurgau until 736, when with the death of Hugbert of Bavaria the older line of the Agilofing became extinct and he inherited the rulership of Bavaria, which he held until his death in 748.

Odilo presided over the establishment of bishoprics in Bavaria in 739, when the dioceses of Regensburg, Freising, Passau, and Salzburg were established by St. Boniface, followed in 741 by Würzburg.
http://en.wikipedia.org/wiki/Odilo_of_Bavaria