Arthur Wellesley, 4th Duke of Wellington Arthur Wellesley, 4th Duke of Wellington Arthur Charles Wellesley, 4th Duke of Wellington, (15 March 1849 – 18 June 1934), styled Lord Arthur Wellesley from 1884 to 1900, was a British peer and politician, and a member of the well-known Wellesley family. He joined the military and served in the Household Division. Upon his childless brother's death in 1900, he inherited the family title and estates. Wellesley was born in 1849, the second son of Major-General Lord Charles Wellesley and Augusta Sophia Anne Pierrepont. Wellesley's paternal grandparents included the famous Arthur Wellesley, 1st Duke of Wellington, Catherine Pakenham and, on
Lord George Wellesley Military Cross in 1916. Lord Arthur Wellesley married Louise Nesta Pamela FitzGerald, daughter of Sir Maurice FitzGerald, 2nd Baronet, and Amelia Catherine Bischoffsheim, on 12 March 1917 at Saint Thomas Church in Manhattan, New York City. She was the widow of his elder brother Richard. Lord Arthur Wellesley was appointed a wing commander in the RFC, with the temporary rank of lieutenant colonel, on 1 October 1917. He gained the rank of squadron leader in 1939 in the service of the Royal Air Force Volunteer Reserve (RAFVR). He fought in the Second World War between 1939 and 1945. He was