Sibyl Pembroke Marshall
Birth date:
9 OCT 1200
Birth place:
Pembroke, Pembrokeshire, , Wales
 
Death date:
  17 JAN 1240
Death place:
  Age: 39, •Cause of Death Was Jaundice Contracted Whilst In Childbed. Another Name For Isabella Was Ma Reschal, Isabella./Berkhampstead, England

Pembroke Marshall Family

Parents:
Father: William 'the Protector' Earl Pembroke Marshall (Knight Templar)
Mother: Isabel De Clare Marshall
Spouse:
Spouse: 5th Earl of Derby Sir William III deFerrers
 
Siblings:
Eva Marshal
Joan Countess of Pembroke Marshall
Maud Marshall
Sibyl Pembroke Marshall
Children:
Eleanor de Thornham, Baroness Leybourne
Eleanor deFerrers