Tuhia he haere tonu mo tenei whitianga - I te tau 1837, i noho a Barker ki te tari o Alderman mo te 5 o nga tari ka noho ki tetahi whare rangatira i Hudson Street. I whiriwhiria ia hei kaitiaki o te taone i te Tihema 21, 1837, i muri i te wehenga o Josiah Trowbridge. tonu ia ki te ngana ki te whakaiti i te koretake i roto i te pa e tika ana ki te nekehanga Canadian revolutionary, ranei "Patriot War
Ko te " I mutu tana wa i te 1838 a i muri i te 1841 ka wehe atu a Barker i Buffalo ka neke ki Natchez, Mississippi. I mate ia i te 79 o ona tau i Natchez Mississippi