No, it was Army of Northern Virginia that he commanded for most of the war.
The Army of the Potomac was the biggest Union army, and those two armies opposed each other in the Overland Campaign, ending with Lee's surrender to Grant at Appomattox, effectively ending the war.
The longest tenure was George Meade - June 1863 till the surrender in April 1865.
No, he didn't. He was a Confederate general.
I believe General Meade was in command of the Union's Army of the Potomac.
Robert E. Lee
Robert E. Lee .
Robert E Lee
Robert E. Lee
Their president, Jefferson Davis, was in command until 1862 when he gave full command to Robert E Lee.
Stephen R. Taaffe has written: 'Commanding the Army of the Potomac' -- subject(s): Campaigns, Command of troops, Generals, History, United States, United States Civil War, 1861-1865, United States. Army of the Potomac, Virginia Civil War, 1861-1865 'Commanding Lincoln's navy' -- subject(s): Command of troops, History, Leadership, Naval operations, United States, United States Civil War, 1861-1865, United States. Navy
George Gordon Meade (December 31, 1815 - November 6, 1872) was a career United States Army officer and civil engineer involved in coastal construction, including several lighthouses. He fought with distinction in the Second Seminole War and Mexican-American War. During the American Civil War he served as a Union general, rising from command of a brigade to the Army of the Potomac. He is best known for defeating Confederate General Robert E. Lee at the Battle of Gettysburg in 1863.In 1864-65, Meade continued to command the Army of the Potomac through the Overland Campaign, the Richmond-Petersburg Campaign, and the Appomattox Campaign, but he was overshadowed by the direct supervision of the general in chief, Lt. Gen. Ulysses S. Grant.
Robert E. Lee was offered command, but turned it down.
He was offered command of the entire Union army, but rejected.