Arthur Wellesley, 5th Duke of Wellington married, in 1909, Hon. Lilian Maud Glen Coats, daughter of George Coats, 1st Baron Glentanar. They had two children: Arthur Wellesley, 5th Duke of Wellington Arthur Charles Wellesley, 5th Duke of Wellington, (9 June 1876 – 11 December 1941), known as Arthur Wellesley from 1876 to 1900, and as Marquess of Douro from 1900 to 1934, was a British nobleman and landowner. Wellesley was the son of Lord Arthur Charles Wellesley and his wife Kathleen Bulkeley Williams. His father inherited the title and vast Wellington estates on his older brother's death in 1900, and became the 4th Duke of Wellington.
Graham Wellesley, 8th Earl Cowley executive. The following year the company issued what at the time was the largest ever loan by a peer-to-peer lender – a £8.3million bridging loan to a UK urban regeneration scheme. Graham Wellesley is married to Claire (Brighton) Wellesley, with whom he has two sons and a daughter. Graham Wellesley, 8th Earl Cowley Garret Graham Wellesley, 8th Earl of Cowley (born 30 March 1965), styled Viscount Dangan from 1975 to 2016, is a British hereditary peer and businessman. Previously an entrepreneur in derivatives and foreign exchange trading, he is the founder and CEO of UK alternative lender Wellesley & Co.