George Victor Robert John Innes-Ker, 9th Duke of Roxburghe (7 September 1913 – 26 September 1974) was the son of Henry John Innes-Ker, 8th Duke of Roxburghe and Mary Goelet. He succeeded his father in 1932.
He was married twice, first to Lady Mary Evelyn Hungerford Crewe-Milnes on 24 October 1935; this marriage ended in divorce in 1953. He married, second, Margaret Elizabeth McConnel, daughter of Frederick Bradshaw McConnel, on 5 January 1954; this marriage produced the following issue:
| Peerage of Scotland | ||
|---|---|---|
| Preceded by Henry John Innes-Ker |
Duke of Roxburghe 1932–1974 |
Succeeded by Guy Innes-Ker |