Keywords: Frederick William Robert Stewart, 4th Marquess of Londonderry KP, PC (1805 – 1872), Viscount Castlereagh (1822-1854), by Simon Jacques Rochard.jpg en Frederick William Robert Stewart 4th Marquess of Londonderry KP PC 1805 “ 1872 Viscount Castlereagh 1822-1854 watercolour on ivory 15 5 cm high signed on the obverse Rochard pinx 1833 1833 http //www bonhams com/auctions/21451/lot/93/ Bonhams Simon Jacques Rochard PD-old Uploaded with UploadWizard Simon-Jacques Rochard Template artwork possible Images from Bonhams Frederick Stewart 4th Marquess of Londonderry |