Nielsen Hayden genealogy
Ancestors of Hawise of Rennes
Abt 1037 - 1072 (~ 35 years)
┌── Juhel alias Bérenger 
( - Bef 16 Aug 979)
( - Bef 16 Aug 979) ┌── Conan I "Le Tort" ( - 27 Jun 992 Conquereuil, near Nantes, Brittany, France)(m. Abt 973)
( - 27 Jun 992 Conquereuil, near Nantes, Brittany, France)(m. Abt 973) ┌── Geoffroi I of Brittany (Abt 980 - 20 Nov 1008)(m. Between 996 and 999)
(Abt 980 - 20 Nov 1008)(m. Between 996 and 999) │ │ ┌── Foulques II "Le Bon" ( - 958)(m. 937) =>
( - 958)(m. 937) => │ │ ┌── Geoffroi I Grisegonelle ( - 21 Jul 987 Marçon, Sarthe, Pays-de-la-Loire, France)
( - 21 Jul 987 Marçon, Sarthe, Pays-de-la-Loire, France) │ │ │ (m. Abt 965)
│ │ │ └── Gerberge ( - Bef Sep 958)(m. 937)
( - Bef Sep 958)(m. 937) │ │ │
│ └── Ermengarde of Anjou ( - Aft 992)(m. Abt 973)
( - Aft 992)(m. Abt 973) │ │
│ └── Adèle of Troyes ( - Aft 6 Mar 974)(m. Abt 965)
( - Aft 6 Mar 974)(m. Abt 965) │
┌── Alan III of Rennes (997 - 1 Oct 1040 Vimoutiers, Normandy, France)
(997 - 1 Oct 1040 Vimoutiers, Normandy, France) │ │
│ │ ┌── Rollo ( - Between 928 and 933)
( - Between 928 and 933) │ │ ┌── Guillaume "Longue Epee", Leader of the Normans of Rouen (Overseas -
│ │ │ 16 Dec 942 Picquigny, Picardy, France)
(Overseas -│ │ │ 16 Dec 942 Picquigny, Picardy, France)
│ │ │ └── Poppa
│ │ │
│ │ ┌── Richard I, Leader of the Normans of Rouen (Fécamp, Normandy, France;Between 931 and 932 -
│ │ │ 21 Nov 996)
(Fécamp, Normandy, France;Between 931 and 932 -│ │ │ 21 Nov 996)
│ │ │ └── Sprota
│ │ │
│ └── Hawise of Normandy ( - 21 Feb 1034)(m. Between 996 and 999)
( - 21 Feb 1034)(m. Between 996 and 999) │ │
│ └── Gunnor
│
Hawise of Rennes (Abt 1037 - 19 Aug 1072)
│
│ ┌── Theobald le Vieux (904 - Bef 942)
(904 - Bef 942) │ ┌── Thibaut I of Blois ( - 16 Jan 975)(m. Between 942 and 945)
( - 16 Jan 975)(m. Between 942 and 945) │ │ └── Richilde of Bourges (892 - 984)
(892 - 984) │ │
│ ┌── Odo I (950 - 12 Mar 996 Tours, Indre-et-Loire, France)(m. Abt 983)
(950 - 12 Mar 996 Tours, Indre-et-Loire, France)(m. Abt 983) │ │ │
│ │ │ ┌── Heribert II (Between 880 and 890 -
│ │ │ │ 23 Feb 943 bur.St. Quentin, Aisne, Picardie, France) =>
(Between 880 and 890 -│ │ │ │ 23 Feb 943 bur.St. Quentin, Aisne, Picardie, France) =>
│ │ └── Luitgarde de Vermandois ( - Aft 978)(m. Between 942 and 945)
( - Aft 978)(m. Between 942 and 945) │ │ └── (Unknown daughter of Robert I, King of France) ( - Aft 931) =>
( - Aft 931) => │ │
│ ┌── Odo II (990 - 15 Nov 1037 Bar-le-Duc, Lorraine, France)(m. Abt 1010)
(990 - 15 Nov 1037 Bar-le-Duc, Lorraine, France)(m. Abt 1010) │ │ │
│ │ │ ┌── Rudolph II, King of Burgundy (Abt 890 - 11 Jul 937)(m. 922) =>
(Abt 890 - 11 Jul 937)(m. 922) => │ │ │ ┌── Conrad I, King of Burgundy ( - 19 Oct 993)
( - 19 Oct 993) │ │ │ │ └── Bertha of Swabia (Abt 907 - 2 Jan 966)(m. 922) =>
(Abt 907 - 2 Jan 966)(m. 922) => │ │ │ │
│ │ └── Bertha of Burgundy (Abt 965 - Aft 1010)(m. Abt 983)
(Abt 965 - Aft 1010)(m. Abt 983) │ │ │
│ │ │ ┌── Louis IV, King of Western Francia (919 - 10 Sep 954 Rheims, Marne, Champagne-
│ │ │ │ Ardenne, France)(m. 939) =>
(919 - 10 Sep 954 Rheims, Marne, Champagne-│ │ │ │ Ardenne, France)(m. 939) =>
│ │ └── Matilda of the West Franks ( - Abt 981)
( - Abt 981) │ │ └── Gerberga of Saxony (Between 913 and 914 - 5 May 969 bur.Saint-Rémy de Reims)
(Between 913 and 914 - 5 May 969 bur.Saint-Rémy de Reims) │ │ (m. 939) =>
│ │
└── Bertha of Blois ( - Abt 1080)
( - Abt 1080) │
│ ┌── Guy I d'Auvergne ( - 989) =>
( - 989) => │ ┌── Guillaume IV d'Auvergne ( - Abt 1016)
( - Abt 1016) │ │ └── Aucelende
│ │
│ ┌── Robert I d'Auvergne (Abt 975 - Abt 1032)
(Abt 975 - Abt 1032) │ │ └── Umberga
│ │
└── Ermengarde of Auvergne ( - 10 Mar 1040)(m. Abt 1010)
( - 10 Mar 1040)(m. Abt 1010) └── Ermengarde