William Ferrers

Parents

• William de Ferrers, 5th Earl of Derby
• Margaret de Quincy, Countess of Derby

Children

Siblings

• Robert de Ferrers, 6th Earl of Derby
• Agnes de Ferrers
• Alianore de Ferrers
• Agatha Ferrers
• Joan de Ferrers
• Sibyl de Ferrers
• Maud Ferrers
• Isabel Ferrers
• Joan de Ferrers
• Elizabeth Ferrers
• Agnes Ferrers

Partners

• Eleanor de Lovaine