Arthur Wellesley, 5th Duke of Wellington Duke of Wellington (1876-1941) (1876–1941) Parents Kathleen Wellesley, Duchess of Wellington Arthur Wellesley, 4th Duke of Wellington Children Anne Wellesley, 7th Duchess of Ciudad Rodrigo Henry Wellesley, 6th Duke of Wellington Siblings Gerald Wellesley, 7th Duke of Wellington Lady Evelyn Wellesley Lady Eileen Wellesley Lord Richard Wellesley Lord George Wellesley Partners Lilian Maud Wellesley, Duchess of Wellington