The fourth Baronet represented Kent in the House of Commons.
[4] The Powell Baronetcy, of Broadway in the County of Carmarthen, was created in the Baronetage of England on 19 July 1698 for Thomas Powell, Member of Parliament for Monmouth and Carmarthenshire.
[5] The Powell Baronetcy, of Horton Old Hall in the County of York, was created in the Baronetage of the United Kingdom on 15 June 1892 for Francis Powell, who represented Cambridge, the West Riding of Yorkshire North and Wigan in the House of Commons as a Conservative.
The Powell Baronetcy, of Wimpole Street in St Marylebone in the County of London, was created in the Baronetage of the United Kingdom on 5 March 1897 for Richard Powell, Physician-in-Ordinary to Queen Victoria, Edward VII and George V and President of the Royal College of Physicians.
The heir apparent is the present holder's son Douglas James Folliott Powell (born 1992).