Camilla, Duchess of Cornwall paternal ancestors, a minor aristocratic (gentry) family emigrated to England from Scotland. Camilla on her paternal side is descended from James Shand, 1st Laird of Craigellie, whose father, also named James Shand, held the office of Provost of Banff. Other noble ancestors on her paternal side include George Keith, 5th Earl Marischal, William Douglas, 7th Earl of Morton, and George Hay, 1st Earl of Kinnoull. Camilla's French lineage derives partially through her maternal great-great-grandmother, Sophia Mary MacNab of Hamilton, Ontario, daughter of Sir Allan MacNab, who was the Prime Minister of the Province of Canada before Confederation. Sophia was the
Prince Charles of Luxembourg and wife Jane H. Brady. They were divorced in Washoe County, Nevada, on 12 December 1955; later the marriage was annulled in Rome on 22 June 1963. After her second husband's death she married thirdly in Islesboro, Maine, on 3 August 1978 Philippe-François-Armand-Marie, 7th duc de Mouchy, without issue. Prince Charles and his wife Joan Dillon had two children, who are also princes of Luxembourg and Nassau: Prince Charles of Luxembourg Prince Charles of Luxembourg, Prince of Bourbon-Parma and Nassau (Charles Frédéric Louis Guillaume Marie; 7 August 1927 – 26 July 1977), was a younger son of Grand Duchess Charlotte