added a newly formed cavalry brigade under Brig. Gen. Martin W. Gary. On June 20, Fitz Lee attempted to attack the Union supply depot at White House, but Sheridan's arrival relieved the garrison there. On June 21, Sheridan crossed over the Pamunkey River, broke through the Confederate cordon at St. Peter's Church, and led 900 wagons toward the James River. They crossed the Chickahominy River on June 22 and June 23, bypassing stiff opposition south of Jones's Bridge on June 23; Hampton had been unable to intercept Sheridan prior to this, so crossed the Chickahominy upstream from the Union crossing and hastened south. Sheridan headed toward Deep Bottom on his way to link up with Union infantry at Bermuda Hundred. Near Westover Church, Union Brig. Gen. Alfred T. A. Torbert's division was stalled by Confederate resistance. On June 24, Brig. Gen. David McM. Gregg's division occupied a covering position near Samaria Church, on the road to Charles City, while Sheridan ferried Torbert's division and the supply train across the James at Douthat's Landing. Battle On June 24, Torbert's division continued to escort the wagons toward Harrison's Landing on the James as Gregg's division followed a parallel route, protecting the right flank. Torbert encountered Brig. Gen. Lunsford L. Lomax's brigade near the Charles City Court House and drove it back. At about 8 a.m., Gregg's brigade under Brig. Gen. Henry E. Davies, Jr., arrived in the vicinity of Samaria Church, at the intersection of three roads, where they found Confederate pickets. A charge by the 2nd Pennsylvania Cavalry pushed the pickets to the north and Davies's brigade entrenched to the west of the intersection. Davies took up the right flank of the line and Col. J. Irvin Gregg (General Gregg's cousin) the left. Hampton's force approached and prepared to attack dismounted, while simultaneously entrenching. From 3 to 4 p.m., Hampton's five brigades attacked Gregg's two. The pressure was too great on the Union cavalrymen and they began to withdraw down the road to Charles City Court House, which they reached about 8 p.m. Skirmishing lasted until 10 p.m. One of the Confederates wrote, "The enemy position was a strong one. ... They fought vigorously for a while but as our boys closed in on them they fled and when they broke the mounted cavalry was order[ed] to charge which they did driving pell mell for 3 miles capturing quite a number