Mary Grey, Countess Grey

British aristocrat and wife of Charles Grey, 2nd Earl Grey (1776-1861) (1776–1861)

Parents

• Louisa Molesworth
• William Ponsonby, 1st Baron Ponsonby

Children

• William George Grey
• John Grey
• Francis Grey
• Lady Georgiana Grey
• Henry Cavendish Grey
• Louisa Grey
• Charles Grey
• Lady Caroline Grey
• William Grey
• Elizabeth Bulteel
• Lady Mary Grey
• Thomas Grey
• George Grey
• Frederick Grey
• Henry Grey, 3rd Earl Grey

Siblings

• John Ponsonby, 1st Viscount Ponsonby
• William Ponsonby
• Richard Ponsonby
• George Ponsonby
• Frederick Ponsonby

Partners

• Charles Grey, 2nd Earl Grey