Nielsen Hayden genealogy
Ancestors of Guillaume VI Bertrand
Abt 1020 - 1094 (~ 74 years) ┌── Roubaud ( - Abt 949)
┌── Boso ( - Between 965 and 967)
┌── Guillaume I "le Liberateur" (950 - Aft 29 Aug 993 bur.Sarrians, Vaucluse, Provence-Alpes-Côte
│ d'Azur, France)(m. Aft 984)
│ d'Azur, France)(m. Aft 984)
│ └── Constance ( - Between 961 and 965)
│
┌── Guillaume II ( - Bef 30 May 1018)
│ │
│ │ ┌── Foulques I "Le Reux" ( - Aft 13 Aug 941) =>
│ │ ┌── Foulques II "Le Bon" ( - 958)(m. 937)
│ │ │
│ └── Adelaide-Blanche of Anjou (Between 945 and 950 -
│ 1026 Montmajour, Bouches-du-Rhone, Provence, France)(m. Aft 984)
│ 1026 Montmajour, Bouches-du-Rhone, Provence, France)(m. Aft 984)
│ └── Gerberge ( - Bef Sep 958)(m. 937)
│
┌── Foulque Bertrand I (Abt 1004 - Abt 27 Apr 1051)
│ │
│ │ ┌── Berengario II, King of Italy (Abt 900 - 4 Aug 966 Bamberg, Bayern, Germany)
│ │ │ (m. Bef 936) =>
│ │ ┌── Adalberto, Joint King of Italy
│ │ │ └── Willa of Arles ( - Aft 963 Bamberg, Bayern, Germany)(m. Bef 936) =>
│ │ │
│ │ ┌── Otto-William of Burgundy (Bef 962 - Bef 21 Sep 1026 bur.Dijon Cathedral, Dijon, Côte-d'Or,
│ │ │ Burgundy, France)
│ │ │ Burgundy, France)
│ │ │ │
│ │ │ │ ┌── Lambert of Châlon ( - Between 977 and 985) =>
│ │ │ └── Gerberge ( - Between 986 and 992)
│ │ │ └── Adélaïde ( - Aft 999)
│ │ │
│ └── Gerberga of Mâcon ( - Between 1020 and 1023)
│ │
│ │ ┌── Renaud I ( - 10 May 967 Reims, Marne, Champagne-Ardenne, France)
│ └── Ermentrude de Roucy (Abt 950 - 5 Mar 1002)
│ │
│ │ ┌── Giselbert I (Between 891 and 898 - 2 Oct 939 Andernach, Rhineland, Germany)
│ │ │ (m. 929) =>
│ └── Alberade de Lorraine (Abt 931 - ?? bur.Abbey of Saint-Remi, Reims, Marne, Champagne-
│ Ardenne, France)
│ Ardenne, France)
│ └── Gerberga of Saxony (Between 913 and 914 - 5 May 969 bur.Saint-Rémy de Reims)
│ (m. 929) =>
│
Guillaume VI Bertrand (Abt 1020 - 28 Jul 1094)
└── Ermengarde