Michael Matthew Groat PhD's Genealogical Database
Individuals: 97,713 Families: 61,838
Gedcom Last Modified: December 14, 2025 00:59:10
Ermengarde d'Anjou
- Preferred Name: Ermengarde d'Anjou[1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13]
- Alternate Name: Ermengarde d'Anjou
- Alternate Name: Hermeingarde d' Anjou De Bretagne
- Gender: F
- Title (Nobility): BET 992 AND 994 with note: Description: Regent of Bretagne
https://en.wikipedia.org/wiki/Ermengarde-Gerberga_of_Anjou
- Birth: 11 NOV 952 in Anjou, Isere, Rhone-Alpes, France at LATI: N5.3497 LONG: E0.8809 with note: GEDCOM data
- Burial: 27 JUN 1002 in Anjou, Isère, Rhone-Alpes, France at LATI: N5.3497 LONG: E0.8809
- Royal House: with note: Description: Ingelger
- Christening: 27 JUN 992
- Death: 27 JUN 1022 in Anjou, Isere, Rhone-Alpes, France at LATI: N5.3497 LONG: E0.8809 with note: GEDCOM data
- FSID: MXKR-J9R
- Notes:
=== Life Sketch ===
Ermengarde-Gerberga of Anjou, also called Ermengarde of Anjou (c.?956-1024), was the Countess of Rennes, Regent of Brittany (992-994) and also Countess of Angoulême.
Life
Ermengarde-Gerberga was born c.?956, the daughter of Geoffrey I, Count of Anjou and Adele of Meaux. She married Conan I of Rennes, Count of Rennes, in 973. Her husband Conan of Rennes opposed her father and brother Fulk even though the marriage was apparently designed to form a political alliance between Anjou and Brittany. Even after Conan had been killed by Fulk at the Battle of Conquereuil in 992, and during the period 992-994 when Ermengarde was Regent for their son Geoffrey, she remained loyal to her brother Fulk III, Count of Anjou. In 992, following the interests of her brother, and functioning as Regent, she accepted Capetian over-lordship for Rennes while rejecting that of Odo I, Count of Blois.
About 1000 her brother Fulk III arranged his widowed sister to marry, secondly, William II of Angoulême, one of his close allies.
Issue
By her first husband Conan I 'le Tort' Count of Rennes, she had the following children:
1.) Judith (982-1017), married Richard II, Duke of Normandy.
2.) Geoffrey I, Duke of Brittany, the eventual heir to Conan I.
3.) Judicael, count of Porhoët (died 1037).
4.) Hernod.
By her second husband William II 'Taillefer' Count of Angoulême, she had the following children:
1.) Alduin, Count of Angoulême (d. 1032), married Alaisia de Gasçogne.
2.) Geoffrey, Count of Angoulême (d.1048), married 1stly Petronille d'Archiac, 2ndly Anceline.
3.) Fulk of Angoulême, married Aynors.
4.) Odon (flourished c. 1030).
5.) Arnauld (died young).
6.) William (died young).
___________________________________________________
Between 994 and 1000 William married Ermengarde-Gerberga, widow of Conan I of Brittany and sister of Fulk III of Anjou, who held some castles in Saintonge and Poitou from William as fiefs (pro bene fico). William was perhaps countering the growing strength of the Counts of La Marche in northern Aquitaine since their family succeeded to the County of Périgord, previously dominated by Angoulême, in 975.[2] Fulk was also an ally of Duke William V of Aquitaine, nominal suzerain of Angoulême, and William Taillefer entered into their alliance through marriage. It is also probable that Fulk saw William as a potential ally against the duke and his county of Angoulême as providing a bulwark against
Ermengarde married Conan I 'le Tort' Count of Rennes, she had the following children:
Judith (982-1017), married Richard II, Duke of Normandy.
Geoffrey I, Duke of Brittany, the eventual heir to Conan I.
Judicael, count of Porhoët (died 1037)
Hernod.
https://en.wikipedia.org/wiki/Ermengarde-Gerberga_of_Anjou
https://en.wikipedia.org/wiki/William_II_of_Angoul%C3%AAme
BIO
BIO: from http://fmg.ac/Projects/MedLands/ANJOU,%20MAINE.htm#ErmengardeMConanIBretagnedied992 as of 2/3/2016
ERMENGARDE d'Anjou (before 965-after 982). Rodulfus Glaber records that Conan married th
Geoffroy 938-987 son of Foulques and Gerberge
GEOFFROY d'Anjou, son of FOULQUES II "le Bon" Comte d'Anjou & his first wife Gerberge --- ([938/40]-Marçon 21 Jul 987, bur Châteauneuf, église Saint-Martin). The Gesta Consulum Andegavorum names "
=== GENEALOGIST NEW SERIES, VOL 2 P.8, 9; SH ===
GENEALOGIST NEW SERIES, VOL 2 P.8, 9; SHULL, BURDSALL, STOCKTON, AND ALLIED FAMILIES BY MC CAHAN, P.22, 23, 24; THE PLANTAGENET ANCESTRY (GS NUMBER Q940 D2T) P.10; SORLEY'S PEDIGREES (GS NUMBER Q929.242 SO68) P.21; ANCESTRAL FILE, LDS GENEALOGICAL SOCIETY;
=== --Other Fields _TAG: ===
--Other Fields _TAG:
=== his wife ===
his wife
=== POSSIBLE DUPLICATES ===
OTHER IDs TO LOOK AT ARE:
KN4G-GQQ
GQGR-Z9K
GUILLIAME IS ALSO TRANSLATED TO WILLIAM
=== Life Sketch ===
geni.com
Ermengarde Gerberga d'Anjou, Duchesse de Bretagne
French: Ermengarde d'Anjou, Duchesse de Bretagne
Also Known As: "Elizabeth", "Irmgard", "Ermengard", "Gotfredsdatter", "Ermengarde /D Anjou/", "Duchess", "Ermengarde /d Anjou/", "Ermengard /De Anjou/", "Ermengarde-Gerberga of Anjou", "Countess of Rennes", "Regent of Brittany (992-994)", "Countess of Angouleme", "Duchess Ermangarde Bretagne"
Birthdate: November 11, 958
Birthplace: Duchy of Anjou (now Pays de la Loire), France
Death: June 27, 1022 (63)
Duchy of Anjou (now Pays de la Loire), France (MZC5-D28)
Place of Burial: Anjou, Maine-et-Loire, Normandy, France
Immediate Family:
Daughter of Geoffrey I "Greymantle", Count of Anjou and Adele de Meaux (de Vermandois)
Wife of Conan I 'le Tort’ de Rennes, duc de Bretagne
Mother of
Geoffroy I, duc de Bretagne;
Judith of Brittany; Catuallon de Bretagne;
Hernod de Bretagne and
Judicaël, comte de Porhoët
Sister of Geoffroy d'Anjou; Fulk III "the Black", count of Anjou & Vendôme and Gerberge, countess of Anjou
Half sister of Maurice
Occupation: Duchess of Bretagne, Duchess of Brittany, Prinsessa, Countess of Anjou, Countess of Rennes; Regent of Brittany (992–994) and also Countess of Angoulême.
Ermengarde-Gerberga of Anjou, also called Ermengarde of Anjou (c.?956-1024), was the Countess of Rennes, Regent of Brittany (992-994) and also Countess of Angoulême. Life Ermengarde-Gerberga was born c.?956, the daughter of Geoffrey I, Count of Anjou and Adele of Meaux. She married Conan I of Rennes, Count of Rennes, in 973. Her husband Conan of Rennes opposed her father and brother Fulk even though the marriage was apparently designed to form a political alliance between Anjou and Brittany. Even after Conan had been killed by Fulk at the Battle of Conquereuil in 992, and during the period 992-994 when Ermengarde was Regent for their son Geoffrey, she remained loyal to her brother Fulk III, Count of Anjou. In 992, following the interests of her brother, and functioning as Regent, she accepted Capetian over-lordship for Rennes while rejecting that of Odo I, Count of Blois. About 1000 her brother Fulk III arranged his widowed sister to marry, secondly, William II of Angoulême, one of his close allies. Issue By her first husband Conan I 'le Tort' Count of Rennes, she had the following children: 1.) Judith (982-1017), married Richard II, Duke of Normandy. 2.) Geoffrey I, Duke of Brittany, the eventual heir to Conan I. 3.) Judicael, count of Porhoët (died 1037). 4.) Hernod. By her second husband William II 'Taillefer' Count of Angoulême, she had the following children: 1.) Alduin, Count of Angoulême (d. 1032), married Alaisia de Gasçogne. 2.) Geoffrey, Count of Angoulême (d.1048), married 1stly Petronille d'Archiac, 2ndly Anceline. 3.) Fulk of Angoulême, married Aynors. 4.) Odon (flourished c. 1030). 5.) Arnauld (died young). 6.) William (died young). ___________________________________________________ Between 994 and 1000 William married Ermengarde-Gerberga, widow of Conan I of Brittany and sister of Fulk III of Anjou, who held some castles in Saintonge and Poitou from William as fiefs (pro bene fico). William was perhaps countering the growing strength of the Counts of La Marche in northern Aquitaine since their family succeeded to the County of Périgord, previously dominated by Angoulême, in 975.[2] Fulk was also an ally of Duke William V of Aquitaine, nominal suzerain of Angoulême, and William Taillefer entered into their alliance through marriage. It is also probable that Fulk saw William as a potential ally against the duke and his county of Angoulême as providing a bulwark against Ermengarde married Conan I 'le Tort' Count of Rennes, she had the following children: Judith (982–1017), married Richard II, Duke of Normandy. Geoffrey I, Duke of Brittany, the eventual heir to Conan I. Judicael, count of Porhoët (died 1037) Hernod. https://en.wikipedia.org/wiki/Ermengarde-Gerberga_of_Anjou https://en.wikipedia.org/wiki/William_II_of_Angoul%C3%AAme
BIO
BIO: from http://fmg.ac/Projects/MedLands/ANJOU,%20MAINE.htm#ErmengardeMConanIBretagnedied992 as of 2/3/2016
ERMENGARDE d'Anjou (before 965-after 982). Rodulfus Glaber records that Conan married th
Geoffroy 938-987 son of Foulques and Gerberge
GEOFFROY d'Anjou, son of FOULQUES II "le Bon" Comte d'Anjou & his first wife Gerberge --- ([938/40]-Marçon 21 Jul 987, bur Châteauneuf, église Saint-Martin). The Gesta Consulum Andegavorum names "
=== GENEALOGIST NEW SERIES, VOL 2 P.8, 9; SH ===
GENEALOGIST NEW SERIES, VOL 2 P.8, 9; SHULL, BURDSALL, STOCKTON, AND ALLIED FAMILIES BY MC CAHAN, P.22, 23, 24; THE PLANTAGENET ANCESTRY (GS NUMBER Q940 D2T) P.10; SORLEY'S PEDIGREES (GS NUMBER Q929.242 SO68) P.21; ANCESTRAL FILE, LDS GENEALOGICAL SOCIETY;
=== his wife ===
his wife
=== Irmgard died without issue. ===
Irmgard died without issue.
=== POSSIBLE DUPLICATES ===
OTHER IDs TO LOOK AT ARE:
KN4G-GQQ
GQGR-Z9K
GUILLIAME IS ALSO TRANSLATED TO WILLIAM
=== --Other Fields _TAG: ===
--Other Fields _TAG:
Preferred Parents:
Father: Geoffroy I 'Grisegonelle' Comte d'Anjou, b. 11 NOV 938 in Anjou, Isere, Rhone-Alpes, France d. 21 JUL 987 in Château-du-Loir, Sarthe, Pays de la Loire, France
Mother: Adelaide de Vermandois, b. ABT 934 in Vermandois, Normandy, France d. 18 OCT 984 in Paray-le-Monial, Saône-et-Loire, Bourgogne, France
Family 1: Conan de Rennes I, b. 944 in Fourgeres, Rennes, Ille-et-Vilaine, Bretagne, France d. 27 JUN 992
- m. 973 in Rennes, Ille-et-Vilaine, Brittany, France
- Geoffrey de Bretagne, b. ABT 975 in Of Rennes, Ille-Et-Vilaine, Bretagne, Normandie, France d. 20 NOV 1008 in Nantes, Loire Atlantique, Anjou Pays De La Loire, France
- Judith de Rennes Duchesse consort de Normandie, b. 21 MAR 982 in Rennes, Ille-et-Vilaine, Bretagne, France d. 16 JUN 1017 in Rouen, Seine-Maritime, Haute-Normandie, France
Family 2: Conan I Bretagne,
- Judiceal De Rennes,
Sources:
- Title: Wikipedia-Ermengarde-Gerberga of Anjou
Publication: Name: https://en.wikipedia.org/wiki/Ermengarde-Gerberga_of_Anjou;
- Title: Conan I, Geoffrey I, Alain III, Conan II and Eudes I, Dukes of Brittany, in the Foundation for Medieval Genealogy ~http://fmg.ac/Projects/MedLands/BRITTANY.htm#ConanIdied992 [See document in the Memories section] for Medieval Genealogy -Geoffroy I
Publication: Name: http://fmg.ac/Projects/MedLands/BRITTANY.htm#ConanIdied992;
Page: Conan I, Geoffrey I, Alain III, Conan II and Eudes I, Dukes of Brittany, in the Foundation for Medieval Genealogy ~http://fmg.ac/Projects/MedLands/BRITTANY.htm#ConanIdied992 [See document in the Memories section]
- Title: Pedigree of Dukes of Britanny in Ataviae Regiae, pg. 45 [See document in the Memories section]
Author: Ataviae Regiae, pg. 45
Note: Pedigree of Dukes of Britanny in Ataviae Regiae, pg. 45 [See document in the Memories section]
Page: Pedigree of Dukes of Britanny in Ataviae Regiae, pg. 45 [See document in the Memories section]
- Title: Geni
Publication: Name: https://www.geni.com/people/Ermengarde-of-Anjou-duchess-of-Brittany/6000000009909505293;
- Title: Richard II, Duke of Normandy, in the Foundation for Medieval Genealogy ~http://fmg.ac/Projects/MedLands/NORMANDY.htm#RichardIIdied1026A [See document in the Memories section]
Publication: Name: http://fmg.ac/Projects/MedLands/NORMANDY.htm#RichardIIdied1026A ;
Note: Father-in-law of Judith of Bretagne-
Richard II, Duke of Normandy, in the Foundation for Medieval Genealogy ~http://fmg.ac/Projects/MedLands/NORMANDY.htm#RichardIIdied1026A [See document in the Memories section]
Page: Richard II, Duke of Normandy, in the Foundation for Medieval Genealogy ~http://fmg.ac/Projects/MedLands/NORMANDY.htm#RichardIIdied1026A [See document in the Memories section]
- Title: Conan de Rennes and Ermengarde in Foulques Nerra les Angevins Conquerants, pg. 121 [See document in the Memories section]
Author: Foulques Nerra les Angevins Conquerants, pg. 121
Note: Conan de Rennes and Ermengarde in Foulques Nerra les Angevins Conquerants, pg. 121 [See document in the Memories section]
Page: Conan de Rennes and Ermengarde in Foulques Nerra les Angevins Conquerants, pg. 121 [See document in the Memories section]
- Title: Our royal, titled, noble and commoner ancestors- Giberge d'Anjou
Author: Citations [S941] Unknown author, Descents from Antiquity, by The Augustan Society, Inc., Chart X.
Publication: Name: https://our-royal-titled-noble-and-commoner-ancestors.com/p244.htm#i7318;
Note: Girberge of Anjou1
Last Edited 4 Apr 2020
F, #7318, d. after 1 May 1041
Father Geoffrey I, Count of Anjou, Seneschal of France b. c 940, d. 21 Jul 987
Mother Adela of Vermandois b. 950, d. a 6 Mar 974
Charts Some Descendants of Charlemagne (#1)
Some Descendants of Charlemagne (#2)
Girberge of Anjou married William II Taillefer, Count Angouleme, son of Armand "Manzer" Taillefer. Count of Angouleme and Hildegarde (Raingarde), before 1000. Girberge of Anjou died after 1 May 1041.
Family
William II Taillefer, Count Angouleme b. c 978, d. 6 Apr 1028
Child
Geoffrey Taillefer, Count of Angouleme+ b. c 1014, d. 1048
- Title: Wikipedia -Ermengarde-Geberga d'Anjou
Author: References Bernard S. Bachrach, Fulk Nerra the Neo-Roman Consul, 987-1040 (University of California Press, Berkeley and Los Angeles, 1993), p. 9 Detlev Schwennicke, Europäische Stammtafeln: Stammtafeln zur Geschichte der Europäischen Staaten, Neue Folge, Band III Teilband 1 (Verlag von J. A. Stargardt, Marburg, Germany, 1984), Tafel 49 Detlev Schwennicke, Europäische Stammtafeln: Stammtafeln zur Geschichte der Europäischen Staaten, Neue Folge, Band II (Verlag von J. A. Stargardt, Marburg, Germany, 1984), Tafel 75 Bernard S. Bachrach, Henry II and the Angevin Tradition of Family Hostility, Albion: A Quarterly Journal Concerned with British Studies, Vol. 16, No. 2, (Summer, 1984), p. 117 Bernard S. Bachrach, Henry II and the Angevin Tradition of Family Hostility, Albion: A Quarterly Journal Concerned with British Studies, Vol. 16, No. 2, (Summer, 1984), p. 117 n. 38 Detlev Schwennicke, Europäische Stammtafeln: Stammtafeln zur Geschichte der Europäischen Staaten, Neue Folge, Band II
Publication: Name: https://en.wikipedia.org/wiki/Ermengarde-Gerberga_of_Anjou;
Note: Ermengarde of Anjou, (c. 956 - c. 1024),[a] was the Countess of Rennes, Regent of Brittany (992–994) and also Countess of Angoulême.
Life
Ermengarde-Gerberga was born c. 956,[1] the daughter of Geoffrey I, Count of Anjou and Adele of Meaux.[2] She married Conan I of Rennes, Count of Rennes, in 973.[3] Her husband Conan of Rennes opposed her father and brother Fulk even though the marriage was apparently designed to form a political alliance between Anjou and Brittany.[4] Even after Conan had been killed by Fulk at the Battle of Conquereuil in 992, and during the period 992-994 when Ermengarde was Regent for their son Geoffrey, she remained loyal to her brother Fulk III, Count of Anjou.[4] In 992, following the interests of her brother, and functioning as Regent, she accepted Capetian over-lordship for Rennes while rejecting that of Odo I, Count of Blois.[5]
About 1000[6] her brother Fulk III arranged his widowed sister to marry, secondly, William II of Angoulême, one of his close allies.[7]
Issue
Ermengarde married Conan I 'le Tort' Count of Rennes, she had the following children:
Judith (982–1017), married Richard II, Duke of Normandy.[3]
Geoffrey I, Duke of Brittany, the eventual heir to Conan I.[3]
Judicael, count of Porhoët (died 1037).[3]
Hernod.[3]
William II 'Taillefer' Count of Angoulême, married her sister Gerberga and had the following children:
Alduin, Count of Angoulême (d. 1032), married Alaisia de Gasçogne.[6]
Geoffrey, Count of Angoulême (d.1048), married 1st Petronille d'Archiac, 2nd Anceline.[6]
Fulk of Angoulême, married Aynors.[6]
Odon (flourished c. 1030).[6]
Arnauld (died young).[6]
William (died young).[6]
Notes
She is called Ermengarde in northern [French] sources however at least one early southern source calls her Gerberga. Angevins were known to give daughters two names as evidenced by her aunt, called Adelaide-Blanche. See: Bachrach, 'Henry II and the Angevin Tradition', Albion, Vol. 16, No. 2, (1984), p. 117 n. 35; Crisp, 'Consanguinity and the Saint-Aubin Genealogies, Haskins Society Journal 14 (2005), p. 114; also: Bachrach, ""Fulk Nerra, (1993), p. 42.
- Title: "Medieval English Ancestors of Certain Americans"
Page: Rollo, Poppa of Bayeux and William Long Sword in Medieval English Ancestors of Certain Americans, pg. 181-183 [See document in the Memories section]
- Title: Ermengarde D'Anjou Bretagne De Rennes (958-1022), "Find A Grave Index"
Author: "Find A Grave Index," database, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:Q2BY-91KB : 20 October 2022), Ermengarde D'Anjou Bretagne De Rennes, ; Burial, Angers, Departement de Maine-et-Loire, Pays de la Loire, France, Abbaye Saint-Aubin d'Angers; citing record ID 175521139, Find a Grave, http://www.findagrave.com.
Publication: Name: https://familysearch.org/ark:/61903/1:1:Q2BY-91KB;
Note: https://www.findagrave.com/memorial/175521139/ermengarde-rennes
Ermengarde D'Anjou Bretagne De Rennes
BIRTH 11 Nov 958 Pays de la Loire, France
DEATH 27 Jun 1022 (aged 63) Pays de la Loire, France
BURIAL Saint Aubin Abbey
Angers, Departement de Maine-et-Loire, Pays de la Loire, France
MEMORIAL ID 175521139
Daughter of Geoffrey I "Greymantle", count of Anjou and Adele de Vermandois. Wife of Conan I le Fort, duc de Bretagne.
Also Known As: "Elizabeth", "Irmgard", "Ermengard", "Gotfredsdatter", "Ermengarde /D Anjou/", "Duchess", "Ermengarde /d Anjou/", "Ermengard /De Anjou/", "Ermengarde-Gerberga of Anjou", "Countess of Rennes", "Regent of Brittany (992-994)", "Countess of Angouleme", "Duchess Ermangarde Bretagne
- Title: Foundation for Medieval Genealogy - Gerberga d'Anjou
Author: The Chronicle of Adémar de Chabannes records the death "VIII Id Apr 1028" of "Willelmus comes" and his burial "ad basilicam beati Eparchii"[524]. m (before 1000) GERBERGE d'Anjou, daughter of GEOFFROY I "Grisegonelle" Comte d'Anjou & his first wife Adela de Meaux [Vermandois] (974[525] or before-after 1 Apr 1041).
Publication: Name: https://fmg.ac/Projects/MedLands/ANGOULEME.htm#GeoffroyIdied1048B;
- Title: Ermengarde d' Anjou, Our Royal, Titled, Noble, and Commoner Ancestors -
Author: Citations: 1. [S1093] Unknown author, Ancestral Roots of 60 Colonists by F. L. Weis, p. 109. 2. [S4] Douglas Richardson, Royal Ancestry, Vol. IV, p. 478. 3. [S4] Douglas Richardson, Royal Ancestry, Vol. V, p. 485. 4. [S56] Généalogie Famille de Carné.
Publication: Name: https://our-royal-titled-noble-and-commoner-ancestors.com/p241.htm#i7224;
Note: Ermengarde d' Anjou [1,2,3]
Last Edited 4 Apr 2020
F, #7224
Father Geoffrey I, Count of Anjou, Seneschal of France [3] b. c 940, d. 21 Jul 987
Mother Adela of Vermandois [3] b. 950, d. a 6 Mar 974
Charts Some Descendants of Charlemagne (#1)
Some Descendants of Charlemagne (#2)
Ermengarde d' Anjou was born at of Anjou, France. She married Conan I, Count of Bretagne and Rennes, son of Juhel Berengerson, Count of Rennes and Gerberga, circa 973; They had 4 sons (Geoffroi I, Duke of Bretagne; Judicael, Bishop of Vannes; Catuallon, Abbot of Redon; & Urvod) & 1 daughter (Judith, wife of Richard II, Duke of Normandy). [2,3]
Family: Conan I, Count of Bretagne and Rennes b. c 922, d. 27 Jun 992
Children:
Geoffrey, Duke of Brittany+ [2,3] b. c 980, d. 20 Nov 1008
Judith of Brittany+[2,3] b. 982, d. 16 Jun 1017
Judicaël d' Acigné, Archevêque de Dol+ [4] b. c 984, d. 1037
Page: Relationships and 4 sources
- Title: LES COMTES d'Anjou
Publication: Name: http://fmg.ac/Projects/MedLands/ANJOU,%20MAINE.htm#_ftn60;
Master Index
| Pedigree Chart
| Descendency Chart
Please send genealogical corrections, additions, or comments to Michael Matthew Groat PhD
Created by GIMMWebService Version 1.0.3 (Program Information), Copyright 2023 © Michael Groat
(Web design layout and pedigree indentation subroutine) Copyright 1996 © Randy Winch (gumby@edge.net) and Tim Doyle (tdoyle@doit.com)
(Internal GEDCOM data structures and GEDCOM file parsing) Copyright 2014-2021 © Giulio Genovese (giulio.genovese@gmail.com)
Like the program that you see? Any support is appreciated!
