Sackville was first recorded as a cricketer in 1734 when he and his brother, Lord Middlesex, played for a Kent side against one from SussexatSevenoaks Vine.[2][3] In August 1735, Sackville captained Kent to victory against Sir William Gage's Sussex side on the same ground. He became the main patron of the Kent team and captained the side in many matches until 1745, but he is not mentioned after that. In 1739, he played for London Cricket Club.[4]
In 1744 Sackville challenged an England side to play against his team. Kent won, in part thanks to Sackville himself taking a catch to dismiss Richard Newland. The catch was eulogised in Cricket, An Heroic Poem (1745) by James Love. The match details were recorded and preserved in what is now cricket's second oldest known scorecard.[5][6]
Sackville was a notorious rake in his youth. He was compelled to marry Lady Frances Leveson-Gower, daughter of John Leveson-Gower, 1st Earl Gower and sister of the Duchess of Bedford in 1744, after she gave birth to his child at Woburn. They eventually had two sons and one daughter.[7] The couple's parents were furious, and the Prince of Wales compensated Sackville for any loss of income, making him a lord of his bedchamber in 1745, and thus securing him as a recruit to his party.[8]
Sackville was also disappointed when Lord Wilmington the late Prime Minister (d. 1743) declined to leave him his Sussex estates, worth £3-£4,000 a year. It is not clear if Wilmington's decision was made because of Sackville's messy private life, or his political inconstancy.[8] Commissioned a captain in the 37th Regiment of Foot in 1734, he became a captain and lieutenant-colonel in the 2nd Regiment of Foot Guards on 1 May 1740. He disgraced himself by deserting from the Guards when they were sent on foreign service in 1746, and was forced to leave the Army in September.[11][8] Finally, he was committed to a private lunatic asylum circa 1746, then sent abroad to exile on a very small allowance in Lausanne where Lord Shelburne met him in 1760, and commented on his dirty condition but lucid conversation.[8]
According to his descendant Robert Sackville-West, 7th Baron Sackville in his book Inheritance he became insane later in life, dying in Geneva, Switzerland, aged 52. However, his brother lived long enough to allow John Philip's son to inherit his title and become the next Duke of Dorset.
^SACKVILLE, Lord John Philip (1713–65) Published in The History of Parliament: the House of Commons 1715–1754, ed. R. Sedgwick, 1970. Only one son is known to peerage directories so their other son may have been born out of wedlock.
