Maud de Saint Hilary 1132 - 24 Dec 1193 Parents Jacques de St. Hilary du Harcouet Aqueline (?) Children Richard de Clare, 3rd Earl of Hertford Matilda de Clare Aveline de Clare, Countess of Essex William d'Aubigny, 3rd Earl of Arundel Matilda d'Aubigny Alice d'Aubigny Partners Roger de Clare, 2nd Earl of Hertford William d'Aubigny, 2nd Earl of Arundel