Frederick Cavendish Ponsonby

British Army officer (1783–1837)

Parents

• Henrietta Ponsonby, Countess of Bessborough
• Frederick Ponsonby, 3rd Earl of Bessborough

Children

• Henry Ponsonby
• Selina Barbara Wilhelmina Ponsonby
• Harriet Julia Frances Ponsonby

Siblings

• William Ponsonby, 1st Baron de Mauley
• John Ponsonby, 4th Earl of Bessborough
• Lady Caroline Lamb
• George Arundel Stewart
• Harriet Osborne, Baroness Godolphin

Partners

• Lady Emily Charlotte Bathurst