Rotrou IV, Count of Perche French aristocrat (1135–1191) Parents Rotrou III, Count of Perche Harvise d'Évreux Children Rotrou du Perche Geoffrey III, Count of Perche William, Count of Perche Stephen du Perche Siblings Bertrand du Perche Philippa du Perche Felice du Perche Stephen du Perche Béatrice du Perche Adèle of Dreux Partners Matilda of Champagne