Henry Wellesley, 1st Baron Cowley at Waterloo. In 1809 Wellesley became the British envoy to Spain - his eldest brother, by now Marquess Wellesley, was now Foreign Secretary, while his brother Arthur (now Viscount Wellington) was the commander of the Anglo-Portuguese forces in the Iberian Peninsula. Together, the three brothers helped to make the Peninsular campaign a success, and in 1812 Wellesley was knighted. He remained Ambassador to Spain until 1821, but found time to marry again, this time to Lady Georgiana Cecil, daughter of the Marquess of Salisbury. In 1823, Wellesley became Ambassador to Austria, where he remained until 1831. Although he was close
Richard Wellesley, 1st Marquess Wellesley Richard Wellesley, 1st Marquess Wellesley Richard Colley Wellesley, 1st Marquess Wellesley (20 June 1760 – 26 September 1842) was an Irish and British politician and colonial administrator. He was styled as Viscount Wellesley until 1781, when he succeeded his father as 2nd Earl of Mornington. In 1799, he was granted the Irish peerage title of Marquess Wellesley. He first made his name as Governor-General of Bengal between 1798 and 1805, and he later served as Foreign Secretary in the British Cabinet and as Lord Lieutenant of Ireland. He was the eldest son of The 1st Earl of Mornington, an Irish