General Sir John Lambert GCB (28 April 1772 – 14 September 1847) was a British Army officer who served in the French Revolutionary Wars, the Napoleonic Wars and the War of 1812.
Lambert entered the British Army on 27 January 1791, as an ensign in the 1st Foot Guards. He was promoted to lieutenant and captain on 9 October 1793. He served at the sieges of Valenciennes and Dunkirk, and was in the Battle of Lincelles in 1793. He was adjutant of the third battalion in the campaign of 1794, served with it during the Irish Rebellion of 1798, and in the expedition to Holland in 1799.
He was promoted captain and lieutenant-colonel on 14 May 1801. He served in Portugal and Spain in 1808, and was present at Corunna, and he commanded the light companies of the guards in the Walcheren expedition of 1809. He became colonel in the army on 25 July 1810, and embarked for Cadiz in command of the third battalion on 30 May 1811. In January 1812, he was sent to Carthagena with two battalions. He remained there three months, and in October he joined Wellington's army at Salamanca.
On 4 June 1813 he was promoted major-general, and was appointed to a brigade of the sixth division. He commanded at the battles of Nivelle, the Nive, Orthez, and Toulouse, and was Mentioned in Despatches. He was awarded the Army Gold Cross and was made KCB on 2 January 1815.
Having been sent to America, he joined the army under Sir Edward Pakenham, at the Battle of New Orleans, on 6 January 1815, with the 7th and 43rd regiments. In the unsuccessful attack on the American entrenchments, made two days afterwards, he commanded the reserve. Pakenham being killed, and General Gibbs mortally wounded, the chief command devolved on Lambert. He decided not to renew the attack, withdrew the troops which had been sent across the Mississippi, and retreating on the 18th, re-embarked his force on the 27th. He proceeded to Mobile Bay, where Fort Bowyer was taken on 12 February, and next day news arrived that peace had been signed.
Lambert returned to Europe in time to command the tenth brigade of British infantry at the Battle of Waterloo. The brigade joined the army from Ghent only on the morning of 18 June, and was at first posted in reserve at Mont St. Jean. After 3 P.M. it was moved up to the front line to support the fifth (Picton's) division, and one of its regiments, the 27th, which had to be kept in square near La Haye Sainte, lost two-thirds of its men, a heavier loss than that of any other regiment. Lambert was mentioned in Wellington's dispatch, and received the thanks of parliament, the order of Order of St. Vladimir, 3rd class, and that of Military Order of Max Joseph (commander). He commanded the eighth infantry brigade in the army of occupation in France.
He was promoted lieutenant-general on 27 May 1825, and general on 23 November 1841. He was given the colonelcy of the 10th regiment on 18 January 1824, and the Grand Cross of the Bath (G.C.B.) on 19 July 1838.
He died at Weston House, Thames Ditton, on 14 September 1847, aged 75.
In 1816, he married Mary Morant, a daughter of John Morant of Brocklehurst Park, New Forest.
He was the son of Captain Robert Lambert RN, younger brother of Rear Admiral Robert Lambert RN and older brother of Captain Henry Lambert RN, Major General Samuel Lambert and Admiral Sir George Lambert RN.
Lambert was also an English amateur cricketer who made 12 known appearances in first-class cricket matches from 1794 to 1810. He was mainly associated with Marylebone Cricket Club (MCC).
- The Gentlemen's Magazine 1847
- Dod, Robert P.: The Peerage, Baronetage, and Knightage of Great Britain and Ireland for 1864: Including All the Titled Classes (1864), Kessinger Pub Co., ISBN 1-104-50139-2 p. 343