Agatha Ferrers

Parents

• Sibyl Marshal
• William de Ferrers, 5th Earl of Derby

Children

Siblings

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