Nielsen Hayden genealogy

Constance of Brittany

Female - 1148


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Generation: 1

  1. 1.  Constance of Brittany (daughter of Conan III of Brittany and Maud fitz Roy); died in 1148.

    Constance married Geoffroi II de Mayenne about 1135. Geoffroi (son of Juhel I de Mayenne and Clemence de Ponthieu) was born about 1135; died on 18 Feb 1165. [Group Sheet] [Family Chart]

    Children:
    1. Mathilde de Mayenne
    2. Clémence de Mayenne died before 1190.

Generation: 2

  1. 2.  Conan III of Brittany was born about 1093 (son of Alain Fergant and Ermengarde of Anjou); died in 1148.

    Conan married Maud fitz Roy before 1113. [Group Sheet] [Family Chart]


  2. 3.  Maud fitz Roy (daughter of Henry I, King of England and (Unknown mistress or mistresses of Henry I)).
    Children:
    1. 1. Constance of Brittany died in 1148.
    2. Bertha of Brittany was born about 1119; died between 1162 and 1167.


Generation: 3

  1. 4.  Alain Fergant was born about 1066 (son of Hoël II of Cornouaille and Hawise of Rennes); died on 13 Oct 1119.

    Alain married Ermengarde of Anjou in 1093. Ermengarde (daughter of Fulk IV "Le Rechin" and Hildegarde de Beaugency) was born about 1066; died about 1146. [Group Sheet] [Family Chart]


  2. 5.  Ermengarde of Anjou was born about 1066 (daughter of Fulk IV "Le Rechin" and Hildegarde de Beaugency); died about 1146.
    Children:
    1. Hawise Fergant
    2. 2. Conan III of Brittany was born about 1093; died in 1148.

  3. 6.  Henry I, King of England was born in 1068 (son of William I, King of England and Matilda of Flanders, Queen Consort of England); died on 1 Dec 1135 in Lyon-la-Forêt, near Rouen, Seine-Maritime, Normandy, France; was buried in Reading Abbey, Berkshire, England.

    Henry married (Unknown mistress or mistresses of Henry I). [Group Sheet] [Family Chart]


  4. 7.  (Unknown mistress or mistresses of Henry I)
    Children:
    1. Constance of England died after 1175.
    2. Mabel of England died after 1125.
    3. 3. Maud fitz Roy
    4. Alice
    5. Robert of Gloucester was born about 1090; died on 31 Oct 1147 in Bristol, Gloucestershire, England; was buried in Priory of St. James, Bristol, England.


Generation: 4

  1. 8.  Hoël II of Cornouaille was born about 1031 (son of Alain Canhiart and Judith of Nantes); died on 13 Apr 1084; was buried in Abbey of Sainte-Croix de Quimperlé, Brittany, France.

    Hoël married Hawise of Rennes in 1066. Hawise (daughter of Alan III of Rennes and Bertha of Blois) was born about 1037; died on 19 Aug 1072. [Group Sheet] [Family Chart]


  2. 9.  Hawise of Rennes was born about 1037 (daughter of Alan III of Rennes and Bertha of Blois); died on 19 Aug 1072.
    Children:
    1. 4. Alain Fergant was born about 1066; died on 13 Oct 1119.

  3. 10.  Fulk IV "Le Rechin" was born about 1043 (son of Geoffroy III and Ermengarde of Anjou); died on 14 Apr 1109.

    Fulk married Hildegarde de Beaugency. Hildegarde (daughter of Lancelin de Beaugency and Alberge) died before 1070. [Group Sheet] [Family Chart]


  4. 11.  Hildegarde de Beaugency (daughter of Lancelin de Beaugency and Alberge); died before 1070.
    Children:
    1. 5. Ermengarde of Anjou was born about 1066; died about 1146.

  5. 12.  William I, King of England was born in 1027-1028 in Falais, Calvados, Normandy, France (son of Robert I and Herleve); died on 9 Sep 1087 in St. Gervais, near Rouen, Seine-Maritime, Normandy, France.

    William married Matilda of Flanders, Queen Consort of England about 1050. Matilda (daughter of Baldwin V and St. Adele of France) was born in 1032; died on 2 Nov 1083; was buried in Abbey of Sainte-Trinitie, Caen, Calvados, Normandy, France. [Group Sheet] [Family Chart]


  6. 13.  Matilda of Flanders, Queen Consort of England was born in 1032 (daughter of Baldwin V and St. Adele of France); died on 2 Nov 1083; was buried in Abbey of Sainte-Trinitie, Caen, Calvados, Normandy, France.
    Children:
    1. Alice died before 1113 in Abbey of St. Leger, Preaux, Normandy, France.
    2. Cecily died on 30 Jul 1126.
    3. Matilda
    4. Robert Curthose was born in or after 1050; died about 3 Feb 1134 in Cardiff, Glamorgan, Wales; was buried in Gloucester Abbey, Gloucester, Gloucestershire, England.
    5. Richard was born about 1055; died in 1069-1075 in New Forest, Hampshire, England.
    6. William II "Rufus", King of England was born about 1060; died on 2 Aug 1100 in The New Forest, England; was buried in Winchester Cathedral, Winchester, Hampshire, England.
    7. Constance was born in 1061; died on 13 Aug 1090; was buried in St. Melans, Rhedon, Brittany, France.
    8. Adela of Normandy was born about 1061; died on 8 Mar 1137 in Convent of Marcigny-sur-Loire, France.
    9. 6. Henry I, King of England was born in 1068; died on 1 Dec 1135 in Lyon-la-Forêt, near Rouen, Seine-Maritime, Normandy, France; was buried in Reading Abbey, Berkshire, England.


Generation: 5

  1. 16.  Alain Canhiart was born about 995 (son of Benoît de Cornouaille and Guigoëdon); died in 1058.

    Alain married Judith of Nantes about 1026. Judith (daughter of Judicael of Nantes and Melisende) was born about 1000; died on 27 Feb 1063. [Group Sheet] [Family Chart]


  2. 17.  Judith of Nantes was born about 1000 (daughter of Judicael of Nantes and Melisende); died on 27 Feb 1063.
    Children:
    1. 8. Hoël II of Cornouaille was born about 1031; died on 13 Apr 1084; was buried in Abbey of Sainte-Croix de Quimperlé, Brittany, France.

  3. 18.  Alan III of Rennes was born in 997 (son of Geoffroi I of Brittany and Hawise of Normandy); died on 1 Oct 1040 in Vimoutiers, Normandy, France.

    Alan married Bertha of Blois. Bertha (daughter of Odo II and Ermengarde of Auvergne) died about 1080. [Group Sheet] [Family Chart]


  4. 19.  Bertha of Blois (daughter of Odo II and Ermengarde of Auvergne); died about 1080.
    Children:
    1. 9. Hawise of Rennes was born about 1037; died on 19 Aug 1072.

  5. 20.  Geoffroy III (son of Hugues du Perche and Béatrix de Mâcon); died between 1042 and 1045.

    Geoffroy married Ermengarde of Anjou. Ermengarde (daughter of Foulques III "Nerra" and Hildegarde de Lorraine) was born about 1018; died on 18 Mar 1076. [Group Sheet] [Family Chart]


  6. 21.  Ermengarde of Anjou was born about 1018 (daughter of Foulques III "Nerra" and Hildegarde de Lorraine); died on 18 Mar 1076.
    Children:
    1. Hildegarde de Château-Landon
    2. 10. Fulk IV "Le Rechin" was born about 1043; died on 14 Apr 1109.

  7. 22.  Lancelin de Beaugency was born about 1020 (son of Landry de Baugency); died after 1090.

    Lancelin married Alberge. [Group Sheet] [Family Chart]


  8. 23.  Alberge
    Children:
    1. Agnès de Beaugency
    2. 11. Hildegarde de Beaugency died before 1070.
    3. Raoul I de Beaugency was born about 1065; died about 1115.

  9. 24.  Robert I was born about 1004 (son of Richard II and Judith of Brittany); died between 1 Jul 1035 and 3 Jul 1035 in Nicaea, Asia Minor.

    Robert married Herleve. Herleve was born about 1003; died about 1050; was buried in Grestain Abbey, Fatouville-Grestain, Normandy, France. [Group Sheet] [Family Chart]


  10. 25.  Herleve was born about 1003; died about 1050; was buried in Grestain Abbey, Fatouville-Grestain, Normandy, France.
    Children:
    1. 12. William I, King of England was born in 1027-1028 in Falais, Calvados, Normandy, France; died on 9 Sep 1087 in St. Gervais, near Rouen, Seine-Maritime, Normandy, France.

  11. 26.  Baldwin V was born about 1010 (son of Baldwin IV "The Bearded" and Otgiva of Luxembourg); died on 1 Sep 1067; was buried in Lille, Nord, Nord-Pas-de-Calais, France.

    Baldwin married St. Adele of France in 1028 in Paris, France. Adele (daughter of Robert II, King of France and Constance of Provence, Queen Consort of France) was born between 1010 and 1015; died on 8 Jan 1079; was buried in Abbey of Messines, Ypres, Flanders. [Group Sheet] [Family Chart]


  12. 27.  St. Adele of France was born between 1010 and 1015 (daughter of Robert II, King of France and Constance of Provence, Queen Consort of France); died on 8 Jan 1079; was buried in Abbey of Messines, Ypres, Flanders.
    Children:
    1. Baldwin VI was born about 1030; died on 10 Jul 1070; was buried in Abbey of Hasnon, Nord-Pas-de-Calais, France.
    2. 13. Matilda of Flanders, Queen Consort of England was born in 1032; died on 2 Nov 1083; was buried in Abbey of Sainte-Trinitie, Caen, Calvados, Normandy, France.
    3. Robert I "The Frisian" was born about 1035; died on 3 Oct 1093.


Generation: 6

  1. 32.  Benoît de Cornouaille was born about 960; died between 1008 and 1029.

    Benoît married Guigoëdon. [Group Sheet] [Family Chart]


  2. 33.  Guigoëdon
    Children:
    1. 16. Alain Canhiart was born about 995; died in 1058.

  3. 34.  Judicael of Nantes was born about 979 (son of Hoël of Nantes); died in 1004.

    Judicael married Melisende. [Group Sheet] [Family Chart]


  4. 35.  Melisende
    Children:
    1. 17. Judith of Nantes was born about 1000; died on 27 Feb 1063.

  5. 36.  Geoffroi I of Brittany was born about 980 (son of Conan I "Le Tort" and Ermengarde of Anjou); died on 20 Nov 1008.

    Geoffroi married Hawise of Normandy between 996 and 999. Hawise (daughter of Richard I, Leader of the Normans of Rouen and Gunnor) died on 21 Feb 1034. [Group Sheet] [Family Chart]


  6. 37.  Hawise of Normandy (daughter of Richard I, Leader of the Normans of Rouen and Gunnor); died on 21 Feb 1034.
    Children:
    1. 18. Alan III of Rennes was born in 997; died on 1 Oct 1040 in Vimoutiers, Normandy, France.
    2. Eudon of Brittany was born in 999; died on 7 Jan 1079.

  7. 38.  Odo II was born in 990 (son of Odo I and Bertha of Burgundy); died on 15 Nov 1037 in Bar-le-Duc, Lorraine, France.

    Odo married Ermengarde of Auvergne about 1010. Ermengarde (daughter of Robert I d'Auvergne and Ermengarde) died on 10 Mar 1040. [Group Sheet] [Family Chart]


  8. 39.  Ermengarde of Auvergne (daughter of Robert I d'Auvergne and Ermengarde); died on 10 Mar 1040.
    Children:
    1. 19. Bertha of Blois died about 1080.
    2. Almodis de Blois
    3. Thibaut III was born about 1010; died on 29 Sep 1089 in Epernay, Marne, France.
    4. Stephen II was born about 1015; died in 1047.

  9. 40.  Hugues du Perche was born about 970 (son of Fulcois and Melisende); died after 993.

    Hugues married Béatrix de Mâcon. Béatrix (daughter of Aubry II and Ermentrude de Roucy) died after 1028. [Group Sheet] [Family Chart]


  10. 41.  Béatrix de Mâcon (daughter of Aubry II and Ermentrude de Roucy); died after 1028.
    Children:
    1. 20. Geoffroy III died between 1042 and 1045.

  11. 42.  Foulques III "Nerra" (son of Geoffroi I Grisegonelle and Adèle of Troyes); died on 21 Jun 1040 in Metz, Moselle, Lorraine, France.

    Foulques married Hildegarde de Lorraine after 1000. Hildegarde died on 1 Apr 1040 in Jerusalem. [Group Sheet] [Family Chart]


  12. 43.  Hildegarde de Lorraine died on 1 Apr 1040 in Jerusalem.
    Children:
    1. 21. Ermengarde of Anjou was born about 1018; died on 18 Mar 1076.

  13. 44.  Landry de Baugency (son of Landry de Baugency); died after 1050.
    Children:
    1. Jean de la Flèche died after 13 Feb 1087.
    2. 22. Lancelin de Beaugency was born about 1020; died after 1090.

  14. 48.  Richard II (son of Richard I, Leader of the Normans of Rouen and Gunnor); died on 23 Aug 1026 in Fécamp, Normandy, France.

    Richard married Judith of Brittany about 1000. Judith (daughter of Conan I "Le Tort" and Ermengarde of Anjou) was born in 982; died on 28 Jun 1017; was buried in Bernay Abbey, Bernay, Normandy, France. [Group Sheet] [Family Chart]


  15. 49.  Judith of Brittany was born in 982 (daughter of Conan I "Le Tort" and Ermengarde of Anjou); died on 28 Jun 1017; was buried in Bernay Abbey, Bernay, Normandy, France.
    Children:
    1. Adélaïde of Normandy died after 1074.
    2. (Unknown daughter of Richard II, Duke of Normandy)
    3. Richard III was born in 1001; died on 5 Aug 1027.
    4. 24. Robert I was born about 1004; died between 1 Jul 1035 and 3 Jul 1035 in Nicaea, Asia Minor.

  16. 52.  Baldwin IV "The Bearded" was born in 980 (son of Arnulf II "The Young" and Rozala of Italy, Queen Consort of France); died on 29 May 1035; was buried in Abbey of Saint-Pierre, Ghent, Flanders.

    Baldwin married Otgiva of Luxembourg about 1005. Otgiva (daughter of Giselbert) was born about 995; died on 21 Feb 1030. [Group Sheet] [Family Chart]


  17. 53.  Otgiva of Luxembourg was born about 995 (daughter of Giselbert); died on 21 Feb 1030.
    Children:
    1. 26. Baldwin V was born about 1010; died on 1 Sep 1067; was buried in Lille, Nord, Nord-Pas-de-Calais, France.

  18. 54.  Robert II, King of FranceRobert II, King of France was born about 970-974 in Orléans, Loiret, France (son of Hugues Capet, King of France and Adélaïde, Queen Consort of France); died on 20 Jul 1031 in Château Melun, Seine-et-Marne, Île-de-France, France; was buried in Abbey of Saint-Denis, Saint-Denis, France.

    Robert married Constance of Provence, Queen Consort of France about May 1004. Constance (daughter of Guillaume I "le Liberateur" and Adelaide-Blanche of Anjou) was born between 985-990; died on 22 Jul 1034 in Melun, Seine-et-Marne, Île-de-France, France; was buried in Abbey of Saint-Denis, Saint-Denis, France. [Group Sheet] [Family Chart]


  19. 55.  Constance of Provence, Queen Consort of France was born between 985-990 (daughter of Guillaume I "le Liberateur" and Adelaide-Blanche of Anjou); died on 22 Jul 1034 in Melun, Seine-et-Marne, Île-de-France, France; was buried in Abbey of Saint-Denis, Saint-Denis, France.
    Children:
    1. Hedwig of France died after 5 Jun 1063.
    2. Henri I, King Of France was born before 17 May 1008; died on 4 Aug 1060; was buried in Abbey of Saint-Denis, Saint-Denis, France.
    3. 27. St. Adele of France was born between 1010 and 1015; died on 8 Jan 1079; was buried in Abbey of Messines, Ypres, Flanders.
    4. Robert I was born about 1011; died on 21 Mar 1075.