+-- Saint Begga  (613-698)
                        +--Pepin of Heristal  (635-714)
                        |  |  +--Pepin of Landen  (-UNKNOWN)
                        |  +--Ansigise Arnulfings  (-UNKNOWN)
                        |     |              +-- Syagrius  (-UNKNOWN)
                        |     |           +--Tonantius Ferreolus  (420-485)
                        |     |           |  |  +--Afranius Syagrius  (330-382)
                        |     |           |  +-- Ferreolus  (-UNKNOWN)
                        |     |        +-- Tonantius  (450-510)
                        |     |     +-- Ansbertus  (-UNKNOWN)
                        |     |  +-- Arnouldus  (552-601)
                        |     |  |  +-- Blithilde  (-UNKNOWN)
                        |     +-- Itta  (-UNKNOWN)
                     +--Charles Martel  (676-741)
                     |  +-- Alpaide  (-UNKNOWN)
                  +--Pepin the Short  (714-768)
                  |  +--Bavaria Suanhilde  (-UNKNOWN)
               +-- Charlemagne  (742-814)
               |  +-- Bertrada  (-UNKNOWN)
            +-- Pepin  (773-810)
            |  +--Hildegarde of Swabia  (-UNKNOWN)
         +-- Bernard  (797-818)
      +-- Pepin  (818-892)
      |  +-- Cunigunde  (-UNKNOWN)
   +-- Herbert, I  (840-902)
+-- Herbert, II  (890-943)
|  +--Beatrice of Morris  (-UNKNOWN)
 Robert  (920-968)