Havise of Brittany

✓ Havise of Brittany (d. 19 Aug 1072), da. of Alain III, Duke of Brittany, by Berthe de Blois ('Haduisis filia Berta comitisse', necrology of Chartres); heiress of her brother Conan II, 1066; m. Hoel, Comte de Cornouaille (Redon charter: 'Hoel comes et Haduis comitissa, Alanus et Mathias et Eudo filii eorum'). 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.]