High Quality Content by WIKIPEDIA articles! Henry John Innes-Ker, 8th Duke of Roxburghe (24 July 1876 – 29 September 1932) was a Scottish peer. He was the son of James Henry Robert Innes-Ker, 7th Duke of Roxburghe and Anne Emily Spencer-Churchill. His first cousin was Winston Churchill. He married Mary Goelet, daughter of the New York real-estate millionaire Ogden Goelet, on 10 November 1903, and had one child, George Victor Robert John Innes-Ker, 9th Duke of Roxburghe. His sister-in-law was the actress Jose Collins.