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, 6th Earl Cowley Richard Wellesley, 6th Earl Cowley Richard Francis Wellesley, 6th Earl Cowley (12 June 1946–13 December 1975), known as Viscount Dangan from 1962 to 1968, was a British Conservative politician. Cowley was the only son of Denis Arthur Wellesley, 5th Earl Cowley, and his first wife Elizabeth Anne (née Papillon), and was educated at Eton. He succeeded in the earldom on his father's early death in 1968 and took his seat on the Conservative benches in the House of Lords. He served briefly as a Lord-in-waiting (government whip in the House of Lords) under Edward Heath from January to March 1974.