Henry Monck, 1st Earl of Rathdowne Irish earl (1785–1848) Parents Anne Quin Charles Monck, 1st Viscount Monck Children unknown daughter Monck Lady Elizabeth Monck unknown daughter Monck unknown daughter Monck Lady Georgiana Monck Lady Emily Monck unknown daughter Monck unknown daughter Monck Lady Frances Monck Siblings Anne Wilhelmina Monck Isabella Monck Charles Monck, 3rd Viscount Monck Partners Lady Frances Trench