Caroline Graham, Duchess of Montrose Caroline Graham, Duchess of Montrose Caroline Graham, Duchess of Montrose (10 August 1770 – 24 March 1847), formerly Lady Caroline Maria Montagu, was the second wife of James Graham, 3rd Duke of Montrose. She was the daughter of George Montagu, 4th Duke of Manchester, and his wife, the former Elizabeth Dashwood. She married Montrose on 24 July 1790, at Kensington Palace. He was fifteen years her senior, and had previously been married to Lady Jemima Elizabeth, daughter of John Ashburnham, 2nd Earl of Ashburnham; their only child had died in infancy. The duke and duchess had six children: The duke,
Margaret Cambridge, Marchioness of Cambridge Margaret Cambridge, Marchioness of Cambridge Margaret Evelyn Cambridge, Marchioness of Cambridge (8 April 1873 – 27 March 1929) was the sixth child and third daughter of the 1st Duke of Westminster and the wife of the 1st Marquess of Cambridge. She was known before her marriage as The Lady Margaret Grosvenor, and after it she was also known as Princess Adolphus of Teck and later The Duchess of Teck. Lady Margaret Grosvenor was born at Eaton Hall in Cheshire. Her father was the 3rd Marquess of Westminster (later 1st Duke of Westminster), the son of the 2nd Marquess of Westminster