Nielsen Hayden genealogy
Descendants of Ermengarde of Anjou
- Aft 992Father: Geoffroi I Grisegonelle ( - 21 Jul 987 Marçon, Sarthe, Pays-de-la-Loire, France)
Mother: Adèle of Troyes ( - Aft 6 Mar 974)
Ermengarde of Anjou ( - Aft 992)
Conan I "Le Tort" ( - 27 Jun 992 Conquereuil, near Nantes, Brittany, France)(m. Abt 973)
   ├─ Geoffroi I of Brittany (Abt 980 - 20 Nov 1008)
   │ Hawise of Normandy ( - 21 Feb 1034)(m. Between 996 and 999)
   │    ├─ Alan III of Rennes (997 - 1 Oct 1040 Vimoutiers, Normandy, France)
   │    │ Bertha of Blois ( - Abt 1080)
   │    │     + Hoël II of Cornouaille (Abt 1031 -
   │    │     13 Apr 1084 bur.Abbey of Sainte-Croix de Quimperlé, Brittany, France)(m. 1066)
   │    │     13 Apr 1084 bur.Abbey of Sainte-Croix de Quimperlé, Brittany, France)(m. 1066)
   │    └─ Eudon of Brittany (999 - 7 Jan 1079)
   │     Orguen ( - Aft 1056)
   │     :   └─ Stephen of Brittany ( - 21 Apr 1135 bur.St. Mary's, York, Yorkshire, England) =>
   │     :    + Hawise ( - Aft 1135)
   │     (Unknown mistress of Eudon of Brittany)
   │        │ + Enisan Musard ( - Between 1121 and 1130)
   │         +
   └─ Judith of Brittany (982 - 28 Jun 1017 bur.Bernay Abbey, Bernay, Normandy, France)
    Richard II ( - 23 Aug 1026 Fécamp, Normandy, France)(m. Abt 1000)
       ├─ Adélaïde of Normandy ( - Aft 1074)
       │ Renaud I ( - 1057)(m. Bef 2 Nov 1023)
       │    └─ William I "The Great" of Burgundy ( - 12 Nov 1087) =>
       │     + Stephanie ( - Aft 1092)(m. Between 1049 and 1057)
       ├─ (Unknown daughter of Richard II, Duke of Normandy)
       │ Baldwin IV "The Bearded" (980 - 29 May 1035 bur.Abbey of Saint-Pierre, Ghent, Flanders)(m. Aft Feb 1030)
       │    └─ Judith of Flanders (Abt 1033 - 5 Mar 1094 Weingarten Abbey, Ravensburg, Upper Swabia, Germany) =>
       │     + Tostig Godwinson ( - 25 Sep 1066)(m. Bef Sep 1051)
       │     + Welf I of Bavaria ( - 6 Nov 1101 Paphos, Cyprus)(m. 1071)
       ├─ Richard III (1001 - 5 Aug 1027)
       │ (Unknown mistress of Richard III of Normandy)
       │ :   └─ (Unknown daughter of Richard III of Normandy) =>
       │ :    + Ranulph ( - Aft 1047)
       │ + St. Adele of France (Between 1010 and 1015 - 8 Jan 1079 bur.Abbey of Messines, Ypres, Flanders)
       │ (m. 10 Jan 1027)
       │ (m. 10 Jan 1027)
       └─ Robert I (Abt 1004 - Between 1 Jul 1035 and 3 Jul 1035 Nicaea, Asia Minor)
        Herleve (Abt 1003 - Abt 1050 bur.Grestain Abbey, Fatouville-Grestain, Normandy, France)
        :   └─ William I, King of England (1027-1028 Falais, Calvados, Normandy, France -
        :    9 Sep 1087 St. Gervais, near Rouen, Seine-Maritime, Normandy, France) =>
        :    9 Sep 1087 St. Gervais, near Rouen, Seine-Maritime, Normandy, France) =>
        :    + Matilda of Flanders, Queen Consort of England (1032 - 2 Nov 1083 bur.Abbey of Sainte-Trinitie, Caen,
        :    Calvados, Normandy, France)(m. Abt 1050)
        :    Calvados, Normandy, France)(m. Abt 1050)
        (Unknown mistress of Robert I)
            + Enguerrand II ( - 25 Oct 1053 Arques, Pas-de-Calais, France)
            + Lambert II of Boulogne ( - 1054 Phalempin, Nord, France)(m. 1054)
            + Eudes ( - Between Jan 1096 and 2 Aug 1107)(m. 1060)