Whakaotihia te rerenga e whai ake nei: I te tau 1837, i noho a Barker ki te tari o Alderman mo te 5 o nga tari, a, i noho ia ki tetahi whare nui i Hudson Street. I whiriwhiria ia hei kaitiaki o te taone i te Tihema 21, 1837, i muri i te wehenga o Josiah Trowbridge. I whai tonu ia ki te whakamatau ki te whakaiti i te koretake i roto i te pa na te nekehanga hurihuri o Kanata, "
Te Pakanga o te Whenua". 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