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
Camilla, Duchess of Cornwall have been different statements on why the couple's relationship ended in 1973. Robert Lacey wrote in his 2008 book, "Royal: Her Majesty Queen Elizabeth II", that Charles had met Camilla too early, and that he had not asked her to wait for him when he went overseas for military duties. Sarah Bradford wrote in her 2007 book, "Diana", that a member of the close circle of his great-uncle Lord Mountbatten claimed Mountbatten arranged for Charles to be taken overseas to end the relationship with Camilla to make way for an engagement between his granddaughter, Amanda Knatchbull, and Charles. Some sources