Thierry IV
Thierry IV or Theoderic IV was a Frankish noble. It has been speculated that his mother may have been closely related to Bertrada of Prum, and perhaps daughter of Frankish nobleman, Hugobert. Thierry married Auda, daughter of Charles Martel and sister of Pepin III.Children
- William of Gellone
- Alda of Gellone ; married Fredalon
- Adalhelm of Autun