 Pari gbolohun ti o tẹle: Ọfiisi olú-ogun naa wa ni Plymouth ati itan iṣẹ rẹ jẹ iru si East Devons. O ṣiṣẹ pẹlu awọn ọmọ ogun Devon miiran ni Plymouth ati Roborough lakoko Ogun Independence Amẹrika ati lẹẹkansi ni Ogun Ijọba Faranse. Sibẹsibẹ, South Devon regiment ṣe onitumọ fun iṣẹ ni Ilu Ireland ati pe o wa nibẹ lakoko Ogun : Ìdìtẹ ọdún 1798 sí 1799. Nigba awọn Napoleonic Ogun o nipataki sin ni awọn guusu ati iwọ-oorun counties, sugbon nigba ti Luddite disturbances ti 1812 o ti quartered ni Nottingham agbegbe. Gẹgẹ bi awọn ọmọ ogun miiran, o ti yọkuro ni Oṣu Kẹjọ ọdun 1814 ati tun ṣe atunṣe lakoko ipolongo Waterloo lati 17 Keje 1815 si 8 Kínní 1816. 