Rubuta ci gaba ga wannan sakin layi - Gregg ya umurci Rundunar Sojojin Sojojin Sojojin Potomac a farkon 1864 har zuwa lokacin da Major General Philip Sheridan ya isa, wanda ya umurci sojojin dakarun Lt. Janar Ulysses S. Grant a cikin yakin basasa. Mafi mahimmancin amfani da sojan doki na Gregg a lokacin wannan yaƙin shine don nuna motsi na Union zuwa kudu, yaƙi zuwa yaƙi, amma an shirya wani muhimmin hari wanda ya ƙare a Yaƙin Yellow Tavern, inda JEB Stuart ya ji rauni sosai, yana ba da rikici mai tsanani. Har ila yau, rundunar Gregg ta yi aiki sosai a yakin Haw's Shop
, inda ya yi yaƙi da sojojin Wade Hampton a yammacin Hanovertown, Virginia. Hampton yana da rinjaye, amma sojojin Gregg suna da bindiga mai maimaita Spencer. A ƙarshe, rundunar Custer ta kai hari ta hanyar ƙasa mai wuya, ta fitar da mutanen Hampton daga matsayinsu.