Whakaotihia te rerenga e whai ake nei: I muri tata mai, i arahi a Macauley i te 11th i nga mahi a te Uniana ki te tango i a Vicksburg. I te pakanga tuatahi o te pakanga, i arahi a Macauley i ana tangata ki te hopu i tetahi papahiko Rebel i
Ko Port Gibson. I te 19 o Mei 1863, i tino kaha te ope i Champion Hill, me te Koronela Macauley i roto i nga mate 167 i mate i te pakanga.