Isabel de Clare, 4th Countess of Pembroke

Cambro-Norman-Irish noblewoman and one of the wealthiest heiresses in Wales and Ireland (1172–1220)

Parents

• Aoife MacMurrough
• Richard de Clare, 2nd Earl of Pembroke

Children

• Eva Marshal
• Sibyl Marshal
• Richard Marshal, 3rd Earl of Pembroke
• Joan Marshal
• Maud Marshal
• Walter Marshal, 5th Earl of Pembroke
• Gilbert Marshal, 4th Earl of Pembroke
• Anselm Marshal, 6th Earl of Pembroke
• Isabel Marshal
• William Marshal, 2nd Earl of Pembroke

Siblings

• Gilbert Clare
• Alice de Clare

Partners

• William Marshal, 1st Earl of Pembroke