She married 1 May 1736, Charles Edwin, of Llanvihangel (or Llanmihangel Plas), Glamorganshire, and Dunraven. He was a Member of Parliament for Westminster and then Glamorgan from 1741 until his death at Kensington, on 29 June 1756, There were no children from this marriage.
She was a supporter of the early Methodist Church, and gave the living of Llan-gan, in Glamorganshire to David Jones in 1767 (though it may have been her sister-in-law, Catherine Edwin, who did this). She was also a lady of the bedchamber to Augusta, Dowager Princess of Wales.
She died on 5 February 1777 at London, aged 73, leaving a large fortune, most of which went to her great nephew, Douglas Hamilton, 8th Duke of Hamilton.
↑ she was 73 when she died 5 February 1777 - Anderson, p. 171 (in her 74th year); Paul, p. 391 (aged 73), but Marshall, table 3, has a different daughter Henrietta, born in 1704, (who is not named in any other source) and has Charlotte as the youngest daughter, born circa 1707 - none of these though cite any primary sources
Anderson, John, Historical and genealogical memoirs of the House of Hamilton: with genealogical memoirs of the several branches of the family, Edinburgh: John Anderson Jun., 1825. Digitised by National Library of Scotland, available at Internet Archive, (https://archive.org/details/historicalgeneal00ande : viewed 8 November 2015).
Marshall, Rosalind K., The days of Duchess Anne: Life in the household of the Duchess of Hamilton 1656-1716, 2nd ed., East Linton, Scotland: Tuckwell Press, 2000.
Paul, James Balfour (ed.), The Scots Peerage: founded on Wood's edition of Sir Robert Douglas's peerage of Scotland; containing an historical and genealogical account of the nobility of that kingdom, vol. 4, Edinburgh: David Douglas, 1907. Digitised by Allen County Public Library Genealogy Center, available at Internet Archive (https://archive.org/details/scotspeeragefoun04paul : viewed 19 September 2015).
Roberts, Gomer Morgan, 'Jones, David (1736-1810)', in Dictionary of Welsh Biography, digitised by Llyfrgell Genedlaethol Cymru (National Library of Wales) 2009, (http://yba.llgc.org.uk/en/s-JONE-DAV-1736.html : viewed 08 November 2015).