Sibell Lygon noblewoman; English socialite, member of the Bright Young Things (1907–2005) Parents William Lygon, 7th Earl Beauchamp Lady Lettice Grosvenor Children Siblings Lettice Lygon Hugh Lygon Dorothy Lygon Richard Lygon William Lygon, 8th Earl Beauchamp Lady Mary Lygon Partners Michael Rowley
