Constance Ashley-Cooper, Countess of Shaftesbury British countess (1875–1957) (1875–1957) Parents Sibell Lumley Victor Grosvenor, Earl Grosvenor Children Lettice Mildred Ashley-Cooper Mary Sibell Ashley-Cooper Lady Dorothea Ashley-Cooper John Ashley-Cooper Anthony Ashley-Cooper, Lord Ashley Siblings Hugh Grosvenor, 2nd Duke of Westminster Percy Lyulph Wyndham Lady Lettice Grosvenor Partners Anthony Ashley-Cooper, 9th Earl of Shaftesbury