Charles Grey, 1st Earl Grey, KB PC (23 October 1729 – 14 November 1807) was a British general of the 18th century. He was the fourth son of Sir Henry Grey, 1st Baronet, of Howick in Northumberland. He served in the Seven Years' War, American War of Independence and French Revolutionary War. Following the Battle of Paoli in 1777 he became known as "No-flint Grey". His eldest son was the Prime Minister Charles Grey, 2nd Earl Grey.