Counts of Alençon Comtes de Alençon Records #7 Holders Family filter On/Off Charles II de Valois, count of Alençon * ? 1297 Charles III, count of Alençon * 1337 Guillaume III de Montgomery, count of Alençon and de Ponthieu Pierre de France, count of Alençon * 1251 Pierre de Valois, count of Alençon * c. 1340 Robert III, count of Alençon Robert IV, count of Alençon * 1217 Corrections and Updates To suggest a correction or an update. Click Here