Hervey de Montmorency Montmorency [Mount Maurice], Hervey de (fl. c.1135–c.1189), adventurer Parents Alice de Clermont Bouchard IV of Montmorency Jordan de Marisec Children Siblings Baldwin of Clare Alice de Clare Margaret de Clare Gilbert de Clare, 1st Earl of Pembroke Rohese de Clare Richard Fitz Gilbert de Clare Adeline (Helvide) de Montmorency, dite Machanie Matthieu I of Montmorency Geoffrey de Marisco Ellinor de Marisec Partners Nesta fitz Maurice Isabel de Beaumont