Whakaotihia te rerenga e whai ake nei: I te Pipiri 1917, i uru te 50 o nga Battalion ki te Pakanga o Messines; i te marama e whai ake nei, i tukuna a Jensen, inaianei he corporal, ki tetahi waahanga whakangungu i te United Kingdom. I hoki mai ia ki tana roopu i te Oketopa, a i whakatairangahia ia hei kaitiaki mo te wa poto i te marama o Noema. I te Poutu-te-rangi 1918, i whakarewahia te whakaekenga o te puna o Tiamana, a, i whawhai a Jensen me tana ope taua i Dernancourt me
Ko Villers-Bretonneux. I muri tata mai i nga pakanga i Villers-Bretonneux, i te tirotiro a Jensen i te wa i whara ai ia i te upoko, ka nekehia atu ki te United Kingdom, ka whakahokia mai ki Ahitereiria, i tukuna ai ia ki Adelaide i te mutunga o te pakanga. I mahi ia hei kaihokohoko toa moana ka marena i te tau 1921, engari i mate i te tau e whai ake nei, kaore ano kia tino ora mai i ona whara pakanga.