Eudes of Penthièvre

✓ Eudes de Bretagne, Count of Penthièvre, regent of Brittany for his nephew Conan II; son of Geoffrey I, Duke of Brittany, and Havise of Normandy - William of Jumièges says Havise bore 'Goiffredo Britannorum comiti' 'Alanum et Eudonem duces', and a charter of 1008 records 'filii eius Alanus et Eudo cum matre eorum Hadeguisia' restoring Saint-Méen; m. Orguen (Agnès) of Cornouaille ('comes Eudo, uxor eius Orguen et filii eorum', [1056/60]); father of Alan Rufus, Alan Niger and Stephen. d. 1079 at Cesson, buried Saint-Brieuc. Source: Medieval Lands (fmg.ac, Cawley), Brittany Nobility (Penthièvre). [DIRECT ANCESTOR OF THE COMPILER: flag added 15 Oct 2026 by walking the tree from Aynsley, so that this marker is reliable and can be searched.]