Yolande of Brittany

✓ Yolande, da. of Pierre, called Mauclerc, Duke or Count of Brittany; wife of Hugues XI le Brun, Count of La Marche (CP IV p.201). Also CP IV (1916) 'Derby' p.201, where Hugues XI's daughter Mary is 'the King's niece ... da. of Hugues XI, called le Brun, Count of La Marche and Angouleme, Sire de Lusignan in Poitou, by Yolande, da. of Pierre, called Mauclerc, Duke or Count of Brittany'. [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.] ||2 Nov 2026|| Mother wired: Alix de Thouars, Duchess of Brittany, first wife of Pierre Mauclerc (Yolande is listed among her three children). Source: Medieval Lands (fmg.ac, Cawley), read 2 Nov 2026: 'Brittany Dukes'.