Unknown men, formerly known as John Montagu, 2nd Duke of Montagu, James O'Hara, 2nd Baron Tyrawley, (1712)

"Unknown men, formerly known as John Montagu, 2nd Duke of Montagu, James O'Hara, 2nd Baron Tyrawley, " (peinture à l'huile sur toile). L'oeuvre est actuellement exposée au National Portrait Gallery