 Complete the following phrase:  He entered the British Army in 1786 and served under the Duke of York and Sir Ralph Abercromby in Holland. It was to be in the Peninsular War where his reputation grew markedly. He served in all the campaigns between 1809 and 1813 and gained distinction in his command of the 16th Light Dragoons at the Second Battle of Porto. His reputation was further enhanced by his command of a brigade of light cavalry at the Battles of Talavera, Busaco, Salamanca and Vittoria. He also fought in the Battle of Venta del Pozo during the retreat from Burgos. For his services in the Battles of Talavera, 