Thomas Herbert, 8th Earl of Pembroke

The Right Honourable The Earl of Pembroke and Montgomery KG PC
Thomas Herbert by John Greenhill
First Lord of the Admiralty
In office 1690–1692
Monarch	William III and Mary II
Preceded by	The Earl of Torrington
Succeeded by	The Lord Cornwallis
Lord Privy Seal
In office 1692–1699
Preceded by	In Commission Last held by Lord Halifax
Succeeded by	The Viscount Lonsdale
Lord President of the Council
In office 18 May 1699 – 29 January 1702
Monarch	William III
Preceded by	The Duke of Leeds
Succeeded by	The Duke of Somerset
In office 9 July 1702 – 25 November 1708
Monarch	Anne
Preceded by	The Duke of Somerset
Succeeded by	The Lord Somers

Thomas Herbert, 8th Earl of Pembroke and 5th Earl of Montgomery KG PC PRS (c. 1656 – 22 January 1733), styled The Honourable Thomas Herbert until 1683, was an English and later British statesman during the reigns of William III and Anne.

Background

Herbert was the third son of Philip Herbert, 5th Earl of Pembroke and his wife Catharine Villiers, daughter of Sir William Villiers, 1st Baronet. He was educated at Tonbridge School, Kent. Both of his brothers (the 6th Earl and the 7th Earl) having died without a male heir, he succeeded to the earldoms in 1683.

Public life

From 1690 to 1692 Pembroke was First Lord of the Admiralty. He then served as Lord Privy Seal until 1699, being in 1697 the first plenipotentiary of Great Britain at the congress of Ryswick. On two occasions he was Lord High Admiral for a short period; he was also Lord President of the Council and Lord Lieutenant of Ireland, while he acted as one of the Lords Justices seven times; and he was President of the Royal Society in 1689–1690. He is the dedicatee of John Locke's An Essay Concerning Human Understanding and Thomas Greenhill's The Art of Embalming".

Marriages & progeny

He married thrice:

• Firstly in 1684 to Margaret Sawyer, only daughter of Sir Robert Sawyer of Highclere Castle by his wife Margaret Suckeley, by whom he had seven sons and five daughters:
  • Henry Herbert, 9th Earl of Pembroke (c. 1689–1750), eldest son and heir
  • Hon. Robert Sawyer Herbert (d. 1769), who inherited Highclere Castle
  • Hon. Charles Herbert
  • Hon. Thomas Herbert (c.1695–1739)
  • Maj-Gen. Hon. William Herbert (c.1696–31 March 1757), married Catherine Elizabeth Tewes (- 28 August 1770) and had Henry Herbert, 1st Earl of Carnarvon, who inherited Highclere Castle from his uncle
  • Hon. John Herbert
  • Hon. Nicholas Herbert (c.1706–1775)
  • Lady Catherine Herbert (d. September 1716), wife of Sir Nicholas Morice, 2nd Baronet
  • Lady Margaret Herbert (d. 15 December 1752)
  • Lady Elizabeth Herbert
  • Lady Anne Herbert
  • Lady Rebecca Herbert, wife of William Nevill, 16th Baron Bergavenny
• Secondly he married Barbara Slingsby (d. 1 August 1721), daughter of Sir Thomas Slingsby, 2nd Baronet and widow of John Arundell, 2nd Baron Arundell of Trerice (1649–1698), of Trerice, Cornwall,^[1] by whom he had one daughter:
  • Lady Barbara Herbert (d. 27 December 1752), who on 3 October 1730 married Edward Dudley North.
• Thirdly he married Mary Howe (d. 1749), sister of Scrope Howe, 1st Viscount Howe, without progeny. She subsequently married John Mordaunt, MP.

References

• Doyle, James William Edmund (1886). The Official Baronage of England: showing the succession, dignities, and offices of every peer from 1066 to 1885, Vol. III. London: Longmans, Green & Co. Retrieved 2007-01-25. 
• Collins, Arthur (1812). Peerage of England. F. C. and J. Rivington. pp. 142–143. Retrieved 2007-11-03.