Sybil De Braose, Countess of Derby
Birth date:
ABT 1157
Birth place:
Castle Bramber, Sussex, , England
 
Death date:
  5 FEB 1227
Death place:
  , , , England

Braose, Countess of Derby Family

Parents:
Father:
Mother:
Spouse:
Spouse: William De Ferrers 3rd Earl of Derby, Lord of Oakham, Crusader
 
Siblings:
Children:
Son William De Ferrers 4th Earl of Derby
Daughter Isabel De Ferrers
Daughter Agatha Ferrers
Daughter Isabel De Ferrieres, "Ferrers", Baroness Wigmore
Daughter Pernel Petronilla De Ferrers