Berthe of Brittany

✓ Berthe of Brittany (d. [1158/64]), da. of Conan III, Duke of Brittany, by Matilda (illegitimate da. of Henry I of England - not wired); m. (1) [1137] Alain le Noir, Earl of Richmond, (2) Eudes II, Vicomte de Porhoet, who became Duke of Brittany through her. Mother of Conan IV. Source: Medieval Lands (fmg.ac, Cawley), read 2 Nov 2026: 'Brittany Dukes'. [DIRECT ANCESTOR OF THE COMPILER: flag added 2 Nov 2026 by walking the tree from Aynsley, so that this marker is reliable and can be searched.]