Caroline Agar-Ellis, Viscountess Clifden British noble (1763–1813) Parents Caroline Spencer, Duchess of Marlborough George Spencer, 4th Duke of Marlborough Children Caroline Ann Agar-Robartes George Agar-Ellis, 1st Baron Dover Siblings Henry John Spencer Lady Amelia Spencer George Spencer-Churchill, 5th Duke of Marlborough Francis Spencer, 1st Baron Churchill Lady Elizabeth Spencer Lady Anne Spencer Charlotte Spencer Partners Henry Ellis, 2nd Viscount Clifden
