Family: Pierre Mauclerc de DREUX, Duke of Brittany / Alice de THOUARS (F8527)
-
Male
Pierre Mauclerc de DREUX, Duke of Brittany
Birth Abt 1187 Braine, Aisne, Picardy, France 
Death 26 May 1250 Burial Marriage Father Robert II de DREUX, Comte de Braine et de Dreux | F8127 Group Sheet Mother Yolande de COUCY | F8127 Group Sheet
Female
Alice de THOUARS
Birth 1201 Thouars, Poitou-Charentes, France Death 1221 Burial Father Guy, Viscount De Thouars | F8528 Group Sheet Mother Constance, Duchess of Brittany | F8528 Group Sheet
Female
Yolande de DREUX, of Bretagne
Birth Abt 1218 Bretagne, Normandy, France Death 1272 Burial Spouse Hugh XI de LUSIGNAN, Count of Mar & Angoulême | F8526 Marriage