John Grey (British Army officer, died 1760)

Major-General John Grey (died 10 March 1760) was an officer of the British Army.

Entering the Army on 17 February 1710 as an ensign Grey served in the King's Regiment of Foot.

He was restored to full-pay in 1716,[2] promoted captain-lieutenant on 1 January 1727,[2][3] and to captain on 10 December 1731.

Towards the end of the Battle of Dettingen he took command of the regiment after Lieutenant-Colonel Keightley and Major Barry were wounded.

For his services at Dettingen he was promoted major on 14 July 1743, following Barry's death.