Cecil Robin Douglas-Home (8 May 1932 – 15 October 1968) was a British aristocrat, jazz pianist, and author.
In the 1950s, he had a relationship with Princess Margaretha of Sweden but, according to the press, they were refused permission to marry by her mother, Princess Sibylla, notwithstanding a subsequent statement from King Gustaf VI Adolf saying, "The King has not imposed any ban on the marriage in question".
[3] Douglas-Home married the fashion model Sandra Paul in 1959 and they had a son in 1962, Sholto.
The couple were divorced in 1965 coinciding with his romance with Princess Margaret, Countess of Snowdon.
Lady Cosima Vane-Tempest-Stewart (born 1961), second daughter of the 9th Marquess of Londonderry, claimed to be in fact a biological child of Douglas-Home, who was thought to have had a liaison with her mother, the Marchioness, who later married the singer Georgie Fame.