Bertie Ponsonby

Parents

• Edward Ponsonby, 8th Earl of Bessborough
• Blanche Vere Guest

Children

Siblings

• Vere Ponsonby, 9th Earl of Bessborough
• Lady Gweneth Ponsonby
• Myles Ponsonby
• Olwen Ponsonby
• Lady Helena Ponsonby

Partners

• Constance Evelyn Meyer