| Honorific Prefix: | The Right Honourable |
| The Earl of Radnor | |
| Honorific Suffix: | FRS DL |
| Office: | Member of Parliament for Salisbury |
| Term Start: | 1747 |
| Term End: | 1761 |
| Alongside: | Edward Poore, Julines Beckford |
| Successor: | Julines Beckford Hon. Edward Bouverie |
| Birth Name: | William Bouverie |
| Alma Mater: | University College, Oxford |
| Parents: | Jacob Bouverie, 1st Viscount Folkestone Mary Clarke |
| Spouse: | |
William Bouverie, 1st Earl of Radnor FRS DL (26 February 1725 – 28 January 1776) was a British peer, styled Hon. William Bouverie from 1747 until 1761.[1]
He was the eldest son of Jacob Bouverie, 1st Viscount Folkestone and Mary Clarke (the daughter of Bartholomew Clarke, merchant of Hardingstone and Mary (née Young), sister and sole heir to Hitch Younge MP).[2] [3]
His paternal grandparents were Sir William des Bouverie, 1st Baronet, and, his second wife, Anne Urry (daughter and heiress of David Urry of London).[4]
He was educated at University College, Oxford.
On 8 November 1750, he was appointed a deputy lieutenant of Wiltshire. On 22 September 1758, he was appointed a deputy lieutenant of Berkshire. He succeeded his father as Viscount Folkestone on 17 February 1761 and in the office of Recorder of Salisbury on 14 April 1761. On 31 October 1765, he was created Earl of Radnor and Baron Pleydell-Bouverie.
Radnor was appointed a Fellow of the Royal Society on 17 December 1767. He was elected governor of the French Hospital in 1770, the first of nine earls of Radnor to serve successively in this capacity.[5]
Lord Radnor was married three times. His first marriage was on 14 January 1748 to Harriet Pleydell, daughter of Sir Mark Stuart Pleydell, 1st Baronet and Mary Stuart. Before her death on 29 May 1750, they had one son:
He married, secondly, Rebecca Alleyne (1725–1764), daughter of John Alleyne, on 5 September 1751. Before her death on 4 May 1764, they were the parents of three sons:
On 22 July 1765, he married Anne Duncome, Baroness Feversham (Hales) (1736–1795), daughter of Sir Thomas Hales, 3rd Baronet and widow of Anthony Duncombe, 1st Baron Feversham. They were the parents of two daughters who died in infancy.
Lord Radnor died on 28 January 1776 and was succeeded in his titles by his eldest son, Jacob, who married the daughter of the 1st Earl's widow the following year.[7]
. James William Edmund Doyle . The Official Baronage of England, v. 3 . London . Longmans, Green . 1886 . 94–95 .