Theobald IV … Count of Blois …–1152 | | |
Eustace IV … Count of Boulogne 1130–1153 Constance … of Toulouse …–1176 | | |
Marie I … Countess of Boulogne 1136–1182 Matthew … of Alsace …–1173 | | |
William I … of Blois, Count of Boulogne and 4th Earl of Surrey 1137–1159 Isabella de Warrene 1136–1199 | | |
| | Stephen of Blois … 1097–1154 Queen of England Matilda I (Maud) … of Boulogne 1103–1152 | | |
Henry … Bishop of Winchester, Abbot of Glastonbury …–1171 | | |
Richard … Earl of Chester …–1120 | | |
| | Stephen II Henry … Count of Blois & Chartres …–1102 Adela … of Normandy 1062–1137 | | | | Theobald III … Count of Blois 1012–1089 | | | | Odo II … Count of Chartres, Champagne, & Blois 983–1037 Matilda (Maud) … of Normandy …–1006 Ermengarde … of Auvergne …–… | | | | Odo I … Count of Blois 950–… Bertha … of Burgundy 952–1035 | | | | Theobold I … Count of Blois 913–978 Luitgarde de Vermandois …–… | | |
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| | | Richard I … Duke of Normandy (942-996) 933–996 Gunnora … de Crepon …–1031 | | | | Liègard (Liutgard or Luitgarda) … …–… | | |
| | | Hugh I … Duke of Franks and Count of Paris 898–956 Hadwige (Hatwide) … of Saxony 909–965 | | |
| | | King of Denmark Harald II Bluetooth … 960–986 | | |
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| | | King of England (1066-1087), Duke of Normandy (1035-1087) William I …The Conqueror 1027–1087 Mathilda … of Flanders 1031–1083 | | | | Robert I … Duke of Normandy (1028-1035) 1000–1035 Arletta (Herleve) … …–1050 | | | | Richard II … Duke of Normandy (996-1027) 963–1027 Judith … of Brittany 974–1018 | | | | Richard I … Duke of Normandy (942-996) 933–996 Gunnora … de Crepon …–1031 | | |
| | | Conan I … Count of Bretagne 927–992 Ermengarde … of Anjou, Duchess of Brittany (952-992) 932–982 | | |
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| | | Baldwin V … Count of Flanders 1012–1067 | | | | Baldwin IV … Count of Flanders 987–1035 | | | | Arnulf II the Young … Count of Flanders …–987 Rosella (Suzanna) … of Italy …–1003 | | |
| | | Frederick I … Duke of Luxemburg …–1019 Ermentrude … of GleiBerg 992–… | | |
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| | | King of France (996-1031) Robert II … 972–1031 Rosella (Suzanna) … of Italy …–1003 Bertha … of Burgundy 952–1035 Constance … of Arles (also of Provence) 986–1034 | | | | Adele (or Adelaide) … of Aquitaine (or Adelaide of Poitiers)… …–1004 | | |
| | | Berengar II … King of Italy 910–966 | | |
| | | | Willelmus II (Guillaume) … of Provence 950–993 Adelaide … of Anjou 952–… | | |
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