June Mary Ponsonby

(1924-2010) (1924–2010)

Parents

• Elgiva Margaret Dundas
• Hubert Ponsonby, 5th Baron de Mauley

Children

• Robert John Sylvester Grimston, 3rd Baron Grimston of Westbury
• Gerald Charles Walter Grimston
• Georgiana Mary Grimston

Siblings

• Elizabeth Winifred Ponsonby
• Gerald Ponsonby, 6th Baron de Mauley
• Thomas Maurice Ponsonby

Partners

• Robert Grimston, 2nd Baron Grimston of Westbury