Gwendolen Guinness, Countess of Iveagh British politician (1881-1966) (1881–1966) Parents Florence Coulston Gardner William Onslow, 4th Earl of Onslow Children Brigid Guinness Arthur Onslow Edward Guinness, Viscount Elveden Richard Guinness Lady Patricia Florence Susan Guinness Lady Honor Dorothy Mary Guinness Siblings Richard Onslow, 5th Earl of Onslow Victor Alexander Herbert Huia Onslow Lady Dorothy Onslow Partners Rupert Guinness, 2nd Earl of Iveagh
