William FitzRoy, 6th Duke of Grafton

Parents

• Mary Caroline, Duchess Grafton
• Henry FitzRoy, 5th Duke of Grafton

Children

Siblings

• Lady Mary Elizabeth Emily FitzRoy
• Maria Louisa FitzRoy
• Augustus FitzRoy, 7th Duke of Grafton
• Lord Frederick Fitzroy

Partners

• Marie Anne Louise Baring