Reynett took part in the Ferrol Expedition in 1800 during the War of the Second Coalition and was appointed Deputy Assistant Quartermaster-General in 1808 during the Peninsular War.British Regiments and the Men Who Led Them 1793-1815: 52nd Regiment of Foot He went on to become Assistant Quartermaster-General in Germany in 1813 and military secretary to the Duke of Cambridge in 1820 before being made Inspector of Foreign outpatients at Chelsea Hospital later in 1820.
