John Griffin, 4th Baron Howard de Walden, English field marshal and politician, Lord Lieutenant of Essex (d. 1797)
Field Marshal John Griffin Griffin, 4th Baron Howard de Walden, 1st Baron Braybrooke (13 March 1719 – 25 May 1797), (born Whitwell), KB, of Audley End in Essex, was a British nobleman and soldier. He served as a junior officer with the Pragmatic Army in the Netherlands and Germany during the War of the Austrian Succession. After changing his surname to Griffin in 1749, he commanded a brigade of at least four battalions at the Battle of Corbach in July 1760 during the Seven Years' War. He also commanded a brigade at the Battle of Warburg and was wounded at the Battle of Kloster Kampen.