Catherine Willoughby, 12th Baroness Willoughby de Eresby

English Baroness (1519–1580) (1519–1580)

Parents

• William Willoughby, 11th Baron Willoughby de Eresby
• María de Salinas

Children

• Susan Bertie, Countess of Kent
• Henry Brandon, 2nd Duke of Suffolk
• Peregrine Bertie, 13th Baron Willoughby de Eresby
• Charles Brandon, 3rd Duke of Suffolk

Partners

• Charles Brandon, 1st Duke of Suffolk
• Richard Bertie