Tuhia he haere tonu mo tenei waahanga - I te Poutu-te-rangi 1865, i taunaki te roopu Kaunihera o Vermont kia mahi a Henry hei U.S. Marshal mo Vermont. I tohua ia i te Hōngongoi 1865, a ka mahi tonu ia tae noa ki tona matenga. I a ia e noho ana, i ngana te Fenian Brotherhood, he whakahaere o nga Irish Republicans, ki te whakaeke
te rangatiratanga o Ingarangi o Kanata mai i ngā wāhi whakangahau i Vermont. I whai a Henare ki te aukati i nga Fenians ki te whiwhi patu, ki te haere ranei ki Kanata, a, i muri mai ka tirotiro i to ratou tohatoha me te wehe atu i te kawanatanga.