Nielsen Hayden genealogy
Descendants of Herleve
Abt 1003 - Abt 1050 (~ 47 years)
Herleve
(Abt 1003 - Abt 1050 bur.Grestain Abbey, Fatouville-Grestain, Normandy, France)
Robert I (Abt 1004 - Between 1 Jul 1035 and 3 Jul 1035 Nicaea, Asia Minor)
:   └─ 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)
:    Normandy, France)(m. Abt 1050)
:       ├─ Alice ( - Bef 1113 Abbey of St. Leger, Preaux, Normandy, France)
:       ├─ Cecily ( - 30 Jul 1126)
:       ├─ Matilda
:       ├─ Robert Curthose (in or Aft 1050 - Abt 3 Feb 1134 Cardiff, Glamorgan, Wales)
:       │ Sibyl of Conversano ( - 1103)(m. Sep 1100 Italy)
:       │    └─ William Clito (25 Oct 1102 Rouen, Seine-Maritime, Normandy, France -
:       │     28 Jul 1128 bur.Abbey of Saint-Bertin, Saint-Omer, Pas-de-Calais, France)
:       │     28 Jul 1128 bur.Abbey of Saint-Bertin, Saint-Omer, Pas-de-Calais, France)
:       │     + Sibyl of Anjou (1112 - 1165)(m. 1123)
:       │     + Joanna of Montferrat (m. 1127)
:       ├─ Richard (Abt 1055 - 1069-1075 New Forest, Hampshire, England)
:       ├─ William II "Rufus", King of England (Abt 1060 - 2 Aug 1100 The New Forest, England)
:       ├─ Constance (1061 - 13 Aug 1090 bur.St. Melans, Rhedon, Brittany, France)
:       │ + Alain Fergant (Abt 1066 - 13 Oct 1119)(m. 1086)
:       ├─ Adela of Normandy (Abt 1061 - 8 Mar 1137 Convent of Marcigny-sur-Loire, France)
:       │ Etienne Henri (1046 - 19 May 1102 Ramallah, Palestine)
:       │ (m. 1080 Chartres, Eure-et-Loir, Beauce, Centre, France)
:       │ (m. 1080 Chartres, Eure-et-Loir, Beauce, Centre, France)
:       │    ├─ Thibaut IV of Blois, Champagne, and Troyes (Aft 1090 - 8 Jan 1152 Ligny, Wallonia) =>
:       │    │ + Mathilde of Carinthia ( - 13 Dec 1160 Fontevault, Maine-et-Loir, France)(m. 1123)
:       │    └─ Stephen of Blois, King Of England (Abt 1092 Blois, Loir-et-Cher, France -
:       │     25 Oct 1154 Dover, Kent, England) =>
:       │     25 Oct 1154 Dover, Kent, England) =>
:       │     + Maud of Boulogne, Queen Consort of England (Abt 1072 -
:       │     30 May 1151 bur.Faversham Abbey, Kent, England)(m. 1125)
:       │     30 May 1151 bur.Faversham Abbey, Kent, England)(m. 1125)
:       └─ Henry I, King of England (1068 - 1 Dec 1135 Lyon-la-Forêt, near Rouen, Seine-Maritime, Normandy,
:        France)
:        France)
:        (Unknown mistress or mistresses of Henry I)
:        :   │ + Roscelin de Beaumont ( - Aft 1145)(m. Bef 1130)
:        :   │ + Guillaume III Gouët (Bef 1080 - Aft 1140)(m. Bef 1125)
:        :   │ + Conan III of Brittany (Abt 1093 - 1148)(m. Bef 1113)
:        :   │ + Matthieu I de Montmorency (Abt 1100 - 1160)(m. 1126)
:        :   └─ Robert of Gloucester (Abt 1090 - 31 Oct 1147 Bristol, Gloucestershire, England) =>
:        :    + Mabel fitz Robert ( - 29 Sep 1157)(m. Bef 1122)
:        Nest ferch Rhys (Abt 1085 - Bef 1136)
:        :   └─ Henry fitz Roy (Abt 1105 of Pembrokeshire, Wales - 1157 Anglesey, Wales) =>
:        :    +
:        Sybil Corbet ( - Aft 1157)
:        :    + Mabel fitz William (of Cardinham, Bodmin, Cornwall, England - Bef 1162)(m. Abt Apr 1140)
:        + Edith Forne ( - 1152)
:        Matilda of Scotland, Queen Consort of England (1079 - 1 May 1118 Westminster, Middlesex, England)
:        : (m. 11 Nov 1100)
:        : (m. 11 Nov 1100)
:        :   └─ Maud "The Empress" (Abt 8 Feb 1102 London, England -
:        :    10 Sep 1167 Rouen, Seine-Maritime, Normandy, France) =>
:        :    10 Sep 1167 Rouen, Seine-Maritime, Normandy, France) =>
:        :    + Heinrich V, Holy Roman Emperor ( - 23 May 1125 Utrecht, Netherlands)
:        :    : (m. 7 Jan 1114 Mainz, Hessen, Germany)
:        :    : (m. 7 Jan 1114 Mainz, Hessen, Germany)
:        :    + Geoffrey V of Anjou (24 Aug 1113 - 7 Sep 1151 Château-du-Loire, Pays-de-la-Loire, France)
:        :    (m. 22 May 1128 Le Mans Cathedral, Le Mans, Sarthe, Pays-de-la-Loire, France)
:        :    (m. 22 May 1128 Le Mans Cathedral, Le Mans, Sarthe, Pays-de-la-Loire, France)
:        + Alice of Louvain, Queen Consort of England (Abt 1103 - 25 Mar 1151 Afflighem Abbey, Brabant, Belgium)
:        (m. 29 Jan 1121 Windsor, Berkshire, England)
:        (m. 29 Jan 1121 Windsor, Berkshire, England)
Herluin de Conteville ( - Abt 1066 bur.Grestain Abbey, Fatouville-Grestain, Normandy, France)(m. Abt 1030)
   ├─ Odo, Bishop Of Bayeux (Abt 1030 - Jan 1097 Sicily)
   │ (Unknown mistress of Odo, Bishop of Bayeux)
   │    └─ John of Bayeux ( - Bef 29 Sep 1130)
   │    
   │         + (Unknown) du Hommet
   └─ Robert de Mortain (Abt 1031 - 8 Dec 1090 bur.Grestain Abbey, Fatouville-Grestain, Normandy, France)
    Maud de Montgomery ( - Between 1082 and 1084 bur.Grestain Abbey, Fatouville-Grestain, Normandy, France)
    (m. Bef 1066)
    (m. Bef 1066)
       ├─ Agnes de Mortain (of Mortagne-au-Perche, Orne, Normandy, France - ??)
       │ André I de Vitré (1055 - Abt 1139)
       │    └─ Robert II de Vitré (of Vitré, Ille-et-Vilaine, Brittany, France - Abt 1155) =>
       │     + Emma
       └─ Emma of Mortain ( - Aft 1134)
        William IV of Toulouse (Abt 1040 - Abt 1093 Jerusalem)(m. Bef 1080)
            + William IX of Aquitaine (22 Oct 1071 - 10 Feb 1126)(m. 1094)