Sarah, Duchess of York to Prince Andrew, and had written two books about her with the help of a historian. The Victoria-Albert relationship in particular drew her into the queen's history, as she believed there were parallels between their marriage and her own with Prince Andrew, as they both "fought for their love" in the midst of public scrutiny. Upon marriage, Sarah became "Her Royal Highness The Princess Andrew, Duchess of York, Countess of Inverness, Baroness Killyleagh". Immediately after her divorce she retained the style "Her Royal Highness"; however on 21 August 1996, letters patent were issued which removed the style from divorced former
Catherine Graham, Duchess of Montrose married the duke, then Marquess of Graham, on 31 January 1970.. She immediately became Marchioness of Graham, and in 1992, when her husband inherited his father's title, she became Duchess of Montrose. They have three children: Following their marriage, Lady Montrose and her husband moved permanently to Scotland, where they lived at Auchmar House near Loch Lomond. After the establishment of the Preshal Trust, a charity based in Govan, the duchess became one of its leading supporters. The duchess died, aged 79, at Forth Valley Royal Hospital in Larbert, Scotland. Catherine Graham, Duchess of Montrose Catherine Graham, Duchess of Montrose