Walter Marshal, 5th Earl of Pembroke Anglo-Norman nobleman in Wales (1196-1245) (1196–1245) Parents Isabel de Clare, 4th Countess of Pembroke William Marshal, 1st Earl of Pembroke Children Siblings Maud Marshal Isabel Marshal Eva Marshal William Marshal, 2nd Earl of Pembroke Richard Marshal, 3rd Earl of Pembroke Gilbert Marshal, 4th Earl of Pembroke Anselm Marshal, 6th Earl of Pembroke Sibyl Marshal Joan Marshal Partners Margaret de Quincy, Countess of Lincoln