Pedzisa mutsara unotevera: Muna 1837, Barker akanga ane chinzvimbo cheAlderman chewadhi yechi5 uye aigara muimba huru paHudson Street. Akasarudzwa semutungamiri weguta musi waDecember 21, 1837, mushure mokunge Josiah Trowbridge asiya basa. Iye pakarepo akatora kuedza kunyaradza nyongano muguta nemhaka yeCanadian revolutionary movement, kana kuti "
Hondo Yokurwira Nyika". Nguva yake yakaguma muna 1838 uye nguva imwe pashure pa1841 Barker akasiya Buffalo ndokutamira kuNatchez, Mississippi. Akafa ava nemakore 79 muNatchez Mississippi