Harriet married Charles William Henry Montagu-Scott (maid. name 4th Duke of Buccleuch, 6th Duke of Queensberry, KT, Earl of Dalkeith) on 24 May 1795 in Grosvenor, London, England. Charles (son of Henry (3rd Duke of Buccleuch & Queensberry) Scott and Lady Elizabeth Montagu) was born on 24 May 1772 in London, England; died on 20 Apr 1819 in Lisbon, Spain. [Group Sheet] [Family Chart]

1. George Henry Baron Scott Scott was born on 02 Jan 1798 in Dalkeith, Midlothian, Scotland; died on 01 Mar 1808 in Dalkeith, Midlothian, Scotland.
2. Charlotte Albina Montagu-Scott (maid. name Lady) was born on 16 Jul 1799 in Dalkeith, Midlothian, Scotland; died on 29 Feb 1828 in Rome, Italy.
3. Isabella Mary Montagu Douglas-Scott (maid. name Lady) was born on 24 Oct 1800 in Dalkeith House, Dalkeith, Midlothian, Scotland; died on 9 Oct 1829 in Middlesex, England.
4. Walter Francis (5th Duke of Buccleuch) Montagu Douglas Scott was born on 25 Nov 1806 in Dalkeith House, Midlothian; died on 16 Apr 1884 in Bowhill, Selkirkshire.
5. John Douglas Montague-Scott was born on 13 Jul 1809; died on 3 Jan. 1860 in Cawston House, Dunchurch, Warwickshire, United Kingdom.
6. Margaret Harriet Montagu-Scott (maid. name Lady) was born on 12 Jun 1811 in Dalkeith, Midlothian, Scotland; died on 5 Jun 1846 in St George Hanover Square, London, England.
7. Harriet Janet Sarah Montagu-Scott (maid. name Lady) was born on 13 Aug 1814 in Dalkeith House, Dalkeith, Midlothian, Scotland; died on 16 Feb 1870 in Hawkhurst, Kent, England.