The Drummond, later Williams-Drummond Baronetcy, of Hawthornden in the City of Edinburgh, was a title in the Baronetage of the United Kingdom. It was created on 27 February 1828 for John Forbes Drummond. The third Baronet assumed the additional surname of Williams. The fourth Baronet served as Lord Lieutenant of Carmarthenshire

Lord Lieutenant of Carmarthenshire

This is a list of people who have served as Lord Lieutenant of Carmarthenshire. After 1762, all Lord Lieutenants were also Custos Rotulorum of Carmarthenshire...

. The title became extinct on the death of the sixth Baronet in 1976.

Drummond, later Williams-Drummond Baronets, of Hawthornden (1828)

• Sir John Forbes Drummond, 1st Baronet (d. 1829)
• Sir Francis Walker Drummond, 2nd Baronet (1781–1844)
• Sir James Williams-Drummond, 3rd Baronet (1814–1866)
• Sir James Hamlyn Williams Williams-Drummond, 4th Baronet (1857–1913)
• Sir James Hamlyn Williams Williams-Drummond, 5th Baronet (1891–1970)
• Sir William Hugh Dudley Williams-Drummond, 6th Baronet (1901–1976)