Marker Text: Here on June 22, 1863, the First N.Y. Cavalry attacked the Southern advance force of cavalry under Gen. A.G. Jenkins. Here died the first Union soldier killed in action in Pennsylvania. Corporal William H. Rihl of Philadelphia, serving in a Pennsylvania unit assigned to the New York regiment.
Location: On U.S. Route 11, just North of Greencastle, PA. Erected by the Pennsylvania Historical and Museum Commission in 1964.
The main Confederate invasion of Pennsylvania began on the morning of June 22, 1863 when Richard S. Ewell's Second Corps of Robert E. Lee's Army of Northern Virginia vacated their camps in Maryland and headed north across the Mason-Dixon Line. On that day, Confederate Brigadier General Albert G. Jenkins' cavalry brigade again was the advance force that crossed the state border into Pennsylvania. Jenkins' men had earlier on June 15 had entered Pennsylvania to conduct scouting duties.
Photo taken looking north on Route 11 toward Chambersburg. Monument to Rihl across the road. Click any photo to enlarge.
The Confederate troops rode into the undefended town of Greencastle early that morning, then halted to await the slower advance of General Robert E. Rodes' foot soldiers. Some time that morning, one of Jenkins' patrols encountered D. K. Appenzellar, a young Pennsylvanian who was on his way to Chambersburg to enroll in the militia. When asked by Jenkins' men whether he knew of any Yankee military movements in the area, Appenzellar lied. He said that while in Chambersburg the day before he had learned that the Army of the Potomac's first popular commander, General George B. McClellan, had been placed in charge of the state's defenses and was marching south from Harrisburg with 40,000 men.