George Sackville, 4th Duke of Dorset
George John Frederick Sackville, 4th Duke of Dorset (15 November 179314 February 1815), styled Earl of Middlesex until 1799, was a British nobleman. The only son of John Sackville, 3rd Duke of Dorset, and his wife Arabella, he was educated at Harrow and Christ Church, Oxford, receiving an MA from the latter on 30 June 1813. He was appointed High Steward of Stratford-on-Avon and was commissioned as a captain in the Sevenoaks and Bromley Regiment of Local Militia on 27 April 1813 and on 26 July the same year he was promoted to Lieutenant-Colonel Commandant of the regiment. However, he died in February 1815, of a fall from his horse while hunting on Killiney Hill in County Dublin. He had no children, so he was succeeded as duke by his cousin Charles Sackville-Germain. His estate of Knole passed to his sister Elizabeth Sackville-West, Countess De La Warr. References

1793 births
1815 deaths
Alumni of Christ Church, Oxford
Kent Militia officers
Deaths by horse-riding accident in Ireland
104
People educated at Harrow School
George
Earls of Dorset