When did the Siege of Petersburg begin and end?
The siege began on the 9th of June 1864 and ended on the 25th of March 1865. This nine-month campaign lasted from the initial Union assault to the final collapse of Confederate defenses.
The siege began on the 9th of June 1864 and ended on the 25th of March 1865. This nine-month campaign lasted from the initial Union assault to the final collapse of Confederate defenses.
Union Lieutenant General Ulysses S. Grant commanded the Army of the Potomac throughout the entire siege. He directed operations including assaults by Major Generals Benjamin Butler, Ambrose Burnside, and George Meade.
Lieutenant Colonel Henry Pleasants detonated a mine containing 8,000 pounds of gunpowder beneath Confederate fortifications. The explosion created a crater 135 feet long and 70 feet wide but resulted in heavy Union casualties totaling 3,798 men due to poor leadership decisions.
Petersburg served as the main supply base for Richmond with five railroads converging there. Seizing the city would cut off all supply lines to Lee's army and force him into a prolonged siege that the larger Union force could sustain better than the Confederacy.
The siege lasted nine months from the 9th of June 1864 until Lee abandoned both Petersburg and Richmond on the 2nd of April 1865. This decision led directly to his eventual surrender at Appomattox Court House.