Peter I of Courtenay Founder Capetian House of Courtenay (c.1126–1183) (1126–1183) Parents Adelaide of Maurienne Louis VI of France Children William de Courtenay, Seigneur de Tanlai Peter II of Courtenay Constance de Courtenay, Dame de Châteaufort Alice of Courtenay Eustachie de Courtenay Isabelle de Courtenay Jean de Courtenay, Seigneur de Yerre Robert of Courtenay, Lord of Champignelles Philippe de Courtenay Clémence of Courtenay Siblings Henry of France, Archbishop of Reims Philip of France, Archdeacon of Paris Robert I, Count of Dreux Philip of France Constance of France, Countess of Toulouse Louis VII of France Isabelle de France Partners Elisabeth de Courtenay
