+-- Syagrius  (-UNKNOWN)
         +--Tonantius Ferreolus  (420-485)
         |  |  +--Afranius Syagrius  (330-382)
         |  +-- Ferreolus  (-UNKNOWN)
      +-- Tonantius  (450-510)
   +-- Ansbertus  (-UNKNOWN)
+-- Arnouldus  (552-601)
|  +-- Blithilde  (-UNKNOWN)
 Itta  (-UNKNOWN)