Nielsen Hayden genealogy
Descendants of Aubry II
- Aft 971Father: Liétaud ( - Between 4 Jan 958 and 20 Aug 960)
Mother: Ermengarde ( - Between 8 Apr 935 and 21 Sep 942)
Aubry II ( - Aft 14 Jan 971)
Ermentrude de Roucy (Abt 950 - 5 Mar 1002)
   └─ Béatrix de Mâcon ( - Aft 1028)
    Hugues du Perche (Abt 970 - Aft 993)
       └─ Geoffroy III ( - Between 1042 and 1045)
        Ermengarde of Anjou (Abt 1018 - 18 Mar 1076)
           │ + Josselin I de Courtenay (Abt 1030 - 1075)(m. Abt 1060)
            + Hildegarde de Beaugency ( - Bef 1070)
            + Bertrade de Montfort (Abt 1070 - Between 1115 and 1117)(m. 1089)