Bertha, daughter of Eudo, count of Blois
Events
Date of Birth: about 1020.
Place of Birth: unknown.
The estimated date is given by Livingstone.
Date of Death: 1084.
Place of Death: unknown.
The date is given by the Complete Peerage (10:780).
Relationships
Father: Eudo II, count of Blois.
This relationship is given by the Complete Peerage (10:780), by Morin, and by Everard (p. xv).
Mother: Ermengarde of Auvergne.
Spouse: Alan III, duke of Brittany.
This relationship is given by the Complete Peerage (10:780), by Morin, and by Everard (p. xv).
Spouse: Hugh IV of Maine.
This relationship is given by Morin and by Livingstone.
Children (with Alan):
(Complete source citations for facts about the children on this page are currently outside of the scope of this project.)
Conan II (born about 1033 - died 1106), count of Rennes.
Hawise married Hoël I, duke of Brittany.
Children (with Hugh):
Herbert II, count of Maine.
Margaret.
References
Cokayne, George Edward, and Vicary Gibbs; et al. The complete peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, extant, extinct, or dormant [2nd ed.]. (London: St. Catherine Press, 1910-59).
Everard, J.A. Brittany and the Angevins: Province and Empire 1158-1203 (Cambridge U.P., 2000).
Livingstone, Amy. “Pious Women in a ‘Den of Scorpions’: The Piety and Patronage of the Eleventh-Century Countesses of Brittany” in Historical Reflections v. 43, no. 1 (Spring, 2017).
Morin, Stéphane. Trégor, Goëlo, Penthièvre: Le pouvoir des Comtes de Bretagne du XIe au XIIIe siècle. (Presses universitaires de Rennes, 2010).