Nielsen Hayden genealogy
Robert I

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- 1 Robert I [1] b. Abt 1004 d. Between 1 Jul 1035 and 3 Jul 1035
Herleve b. Abt 1003 d. Abt 1050
- 2 William I, King of England [1.1]
b. 1027-1028 d. 9 Sep 1087
Matilda of Flanders, Queen Consort of England b. 1032 d. 2 Nov 1083
- 3 Alice [1.1.1]
d. Bef 1113
- 3 Cecily [1.1.2]
d. 30 Jul 1126
- 3 Matilda [1.1.3]
- 3 Robert Curthose [1.1.4]
b. in or Aft 1050 d. Abt 3 Feb 1134
Sibyl of Conversano d. 1103
- 4 William Clito [1.1.4.1]
b. 25 Oct 1102 d. 28 Jul 1128
- 4 William Clito [1.1.4.1]
- 3 Richard [1.1.5]
b. Abt 1055 d. 1069-1075
- 3 William II "Rufus", King of England [1.1.6]
b. Abt 1060 d. 2 Aug 1100
- 3 Constance [1.1.7]
b. 1061 d. 13 Aug 1090
- + Alain Fergant b. Abt 1066 d. 13 Oct 1119
- + Alain Fergant b. Abt 1066 d. 13 Oct 1119
- 3 Adela of Normandy [1.1.8]
b. Abt 1061 d. 8 Mar 1137
Etienne Henri b. 1046 d. 19 May 1102
- 4 Thibaut IV [1.1.8.1]
b. Aft 1090 d. 8 Jan 1152 [ =>]
- 4 Stephen of Blois, King Of England [1.1.8.2]
b. Abt 1092 d. 25 Oct 1154 [ =>]
- 4 Thibaut IV [1.1.8.1]
- 3 Henry I, King of England [1.1.9]
b. 1068 d. 1 Dec 1135
(Unknown mistress or mistresses of Henry I)
- 4 Constance of England [1.1.9.1]
d. Aft 1175 [ =>]
- 4 Mabel of England [1.1.9.2]
d. Aft 1125 [ =>]
- 4 Maud fitz Roy [1.1.9.3]
[ =>]
- 4 Alice [1.1.9.4]
[ =>]
- 4 Robert of Gloucester [1.1.9.5]
b. Abt 1090 d. 31 Oct 1147 [ =>]
- 4 Constance of England [1.1.9.1]
Nest ferch Rhys b. Abt 1085 d. Bef 1136
- 4 Henry fitz Roy [1.1.9.6]
b. Abt 1105 d. 1157 [ =>]
- 4 Henry fitz Roy [1.1.9.6]
Sybil Corbet d. Aft 1157
- 4 Reynold fitz Roy [1.1.9.7]
d. 1 Jul 1175 [ =>]
- 4 Reynold fitz Roy [1.1.9.7]
- + Edith Forne d. 1152
Matilda of Scotland, Queen Consort of England b. 1079 d. 1 May 1118
- 4 Maud "The Empress" [1.1.9.8]
b. Abt 8 Feb 1102 d. 10 Sep 1167 [ =>]
- 4 Maud "The Empress" [1.1.9.8]
- + Alice of Louvain, Queen Consort of England b. Abt 1103 d. 25 Mar 1151
- 3 Alice [1.1.1]
- 2 William I, King of England [1.1]
(Unknown mistress of Robert I)
- 2 Alice of Normandy [1.2]
b. Abt 1030 d. Bef 1090
Enguerrand II d. 25 Oct 1053
- 3 Adelaide of Aumale [1.2.1]
- + St. William of Breteuil d. 1130
- + St. William of Breteuil d. 1130
- 3 Hélesinde de Ponthieu [1.2.2]
Hugues II b. Abt 1050 d. Between 1118 and 1119
- 4 Hugues II dit Candavène [1.2.2.1]
b. Abt 1080 [ =>]
- 4 Hugues II dit Candavène [1.2.2.1]
- 3 Adelaide of Aumale [1.2.1]
Lambert II of Boulogne d. 1054
- 3 Judith of Lens [1.2.3]
b. Abt 1054 d. Aft 1086
Waltheof b. 1027 d. 31 May 1076
- 4 Alice of Northumberland [1.2.3.1]
d. Aft 1126 [ =>]
- 4 Maud of Northumberland [1.2.3.2]
b. Abt 1072 d. Between 1130 and 1131 [ =>]
- 4 Alice of Northumberland [1.2.3.1]
- 3 Judith of Lens [1.2.3]
Eudes d. Between Jan 1096 and 2 Aug 1107
- 3 Stephen of Aumale [1.2.4]
b. Abt 1069 d. Abt 1127
Hawise de Mortimer d. 1189
- 4 Agnes of Aumale [1.2.4.1]
b. Between 1110 and 1120 [ =>]
- 4 Agnes of Aumale [1.2.4.1]
- 3 Stephen of Aumale [1.2.4]
- 2 Alice of Normandy [1.2]