Whakaotihia te rerenga e whai ake nei: I muri i te putanga mai i nga waahi hotoke i te timatanga o te puna o te tau 1864, i tukuna a Coyne me tana rerenga ki te 2nd Brigade, 4th Division o te II Corps o te US Army mai i te Maehe ki te Mei ka tukuna ano i te Mei ki te 4th Brigade, 3rd Division i roto i taua Corps. I whakahaua ki nga mahi e pa ana ki te Whakatairanga a te Kawana-Tianara Ulysses S. Grant (Mei 4 <unk> Hune 24, 1864), ka whawhai ratou ki nga pakanga o te Wilderness (Mei 5 <unk> 7), Spotsylvania Court House (Mei 8 <unk> 21), North Anna (Mei 23 <unk> 26),
Totopotomoy Creek (Mei 28<unk>30), me Cold Harbor (Mei 31<unk> Hune 12), ka uru ki te Siege o Petersburg mai i te Pipiri 9 tae noa ki te Pipiri 22 i te wa i whakahokia ai te reimana ki New York mo te kohikohi me te whakariterite. Ahakoa he maha o nga hoia hiko o te 70 o New York i whakauruhia ano ki te 86th New York Infantry, i whakauruhia a Coyne ki te taone nui o New York i te Hurae 1, 1864.