Agnes Duff noblewoman; (1852-1925) (1852–1925) Parents Agnes Duff, Countess Fife James Duff, 5th Earl Fife Children Sybil Cooper Stephanie Cooper Duff Cooper Marie Hay Hermione Cooper Siblings Alexander Duff, 1st Duke of Fife Lady Alexina Duff Lady Mary Hamilton Duff Lady Ida Duff Anne Duff, Marchioness of Townshend Partners Alfred Cooper George Hay-Drummond, Viscount Dupplin Herbert Flower