Lady Evelyn Anne Innes-Ker (1882–1958), who married William Fellowes Collins (1865–1948), a grandson of Lord de Ramsey, in 1907 and had issue.[2]
Lord Robert Edward Innes-Ker (1885–1958), who first married Charlotte Josephine Cooney (1887–1958) (otherwise known as the musical comedy actress Jose Collins) in 1920.[5] They divorced in 1935. He remarried to Eleanor Marie Woodhead (1887–1958) in 1939; there was no issue by either marriage.[2]
Lord Roxburghe died on 23 October 1892 and was succeeded by his eldest son.[2] His widow, the Dowager Duchess of Roxburghe died in London in 1923 after a lengthy illness, at the home of her daughter Lady Evelyn and her husband, Colonel William Collins.[6]
He owened 60,000 acres with 50,000 of these in Roxburgh.[7]
^"Lord R. Innes-Ker weds Jose Collins; Brother of Duke of Roxburghe Married to Musical Comedy Actress in London. Ceremony was a Secret. Bride, Daughter of Late Lottie Collins, Won First Success Herein "The Merry Countess." New York Times, 4 November 1920, p. 16], (citation only)([1] full article)
^"Death of Dowager Duchess of Roxburghe". The Times. 21 June 1923. p. 8.