William Stewart (British Army officer, born 1774)

William Stewart (1774 – 7 January 1827) was a British Army officer who served with distinction in the Peninsular War and later became a Member of Parliament.

Stewart was born in Perthshire, Scotland, the son of Robert Stewart of Clochfoldich. He entered the British Army as an ensign in the 42nd Regiment of Foot (Black Watch) in 1789. He saw active service in Flanders during the early campaigns of the French Revolutionary Wars.

Promoted through the ranks, Stewart served with increasing distinction, particularly during the Peninsular War (1808-1814) against Napoleonic France. He commanded the 1st Battalion, 50th Regiment of Foot. He was present at key battles including Vimeiro, Corunna, and Buçaco. He was noted for his bravery and tactical acumen.

In 1810, he was promoted to Colonel and given command of a brigade. He led his brigade effectively throughout the remainder of the Peninsular War, including at Fuentes de Oñoro, Salamanca (where he was wounded), Vitoria, the Pyrenees, Nivelle, Nive, and Toulouse. He received numerous awards and honours for his service in the Peninsula.

Following the end of the Napoleonic Wars, Stewart was made a Knight Commander of the Order of the Bath (KCB).

After his military career, Stewart entered politics. He served as Member of Parliament for Kirkwall Burghs from 1820 until his death in 1827.

Stewart died in London on 7 January 1827.