Nielsen Hayden genealogy
Descendants of William II
- Abt 993Father: Rainard II ( - 969)
Mother: Garsinde
William II ( - Abt 993)
Ermentrude ( - Between 977 and 990)
   └─ Garsinde ( - Abt 1029)
    Raymond Roger of Carcassonne ( - Between 21 Jul 1007 and Apr 1011)
       └─ Pierre Raymond of Carcassonne ( - Abt 1060)
        Rangarde la Marche
            + Raimond Bernard Trencavel ( - 1074)(m. Bef Jan 1062)