Mary Sibell Ashley-Cooper

English socialite, part of the Bright Young Things crowd (1902-1936) (1902–1936)

Parents

• Constance Ashley-Cooper, Countess of Shaftesbury
• Anthony Ashley-Cooper, 9th Earl of Shaftesbury

Children

• Mary Anna Marten

Siblings

• John Ashley-Cooper
• Lettice Mildred Ashley-Cooper
• Lady Dorothea Ashley-Cooper
• Anthony Ashley-Cooper, Lord Ashley

Partners

• Napier Sturt, 3rd Baron Alington