<prompt> Pedzisa mutsara unotevera: Mushure mokunge vabuda munzvimbo dzavo dzokuvanda munguva yechando mukutanga kwechirimo cha1864, Coyne nechikwata chake vakaendeswa ku2nd Brigade, 4th Division of the U.S. Armys II Corps kubva muna March kusvika muna May uye vakazopiwazve basa muna May ku4th Brigade, 3rd Division mukati meCorps iyoyo. Yakarairwa mabasa ane chekuita neLieutenant-General Ulysses S. Grants Overland Campaign Chivabvu 4 Chikumi 24, 1864, vakabva varwa muhondo dzeWilderness Chivabvu 5 7, Spotsylvania Court House Chivabvu 8 21, North Anna Chivabvu 23 26,  <response>: Totopotomoy Creek May 2830, uye Cold Harbor May 31 June 12, uye vakabatanidzwa muKukombwa kwePetersburg kubva munaJune 9 kusvika munaJune 22 apo hurumende yakaendeswa kudzokera kuNew York kuti iunganidze uye kugadzirisazve. Kunyange zvazvo nhamba ye70th New York infantrymen yakazounganidzwazve mu 86th New York Infantry, Coyne akaiswa mukuremekedzwa muNew York City musi waJuly 1, 1864. 