Isabel Marshal

medieval English countess (1200–1240)

Parents

• Isabel de Clare, 4th Countess of Pembroke
• William Marshal, 1st Earl of Pembroke

Children

• Isabella of Gloucester and Hertford
• Nicholas of Cornwall
• Agnes de Clare
• Amice de Clare
• Henry of Almain
• Isabella of Cornwall
• Gilbert de Clare
• John of Cornwall
• Richard de Clare, 6th Earl of Gloucester
• William de Clare

Siblings

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

Partners

• Richard of Cornwall
• Gilbert de Clare, 5th Earl of Gloucester