Constance Rhiannon Guest (died 1916) (1844–1916) Parents John Josiah Guest Charlotte Guest Children Edward Granville Eliot Lady Blanche Elizabeth Eliot Montague Eliot, 8th Earl of St Germans Arthur Ernest Henry Eliot Evelyn Radigund Eliot Christian Edward Cornwallis Eliot Granville Eliot, 7th Earl of St Germans Siblings Arthur Guest Augustus Frederick Guest Mary Enid Evelyn Guest Thomas Merthyr Guest Blanche Vere Guest Ivor Guest, 1st Baron Wimborne Charlotte Maria Guest Montague Guest Katharine Gwladys Guest Partners Charles George Cornwallis Eliot