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Bertha, Duchess of Brittany
French politician · France · On the map · Politicians · Lived 1114 to 1156 · aged 42
Bertha of Cornouaille, also known as Bertha of Brittany, was the Duchess of Brittany and the Dowager Countess of Richmond from 1148 until her death. Bertha was the elder daughter of Conan III of Brittany by Maude, the illegitimate daughter of King Henry I of England.
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She was the last member of the Breton house of Cornouaille to reign over Brittany.
