McClellan was a leader of the Union Army.
UlyseesS. Grant I might have misspelled his first name
Ambrose Burnside
The answer was GEORGE WASHINGTON first american leader of the army.
William T. Sherman was a leader of Union soldiers.
Joseph Hooker
The actual leader was of the army was Ulysses S Grant. He took his orders from President Abraham Lincoln.
The first commander of the entire Union army was Winfield Scott.
George G. Meade
Meade commanded the Army of the Potomac.
He was the commanding General of the Army during the revolution and was the obvious choice to become the first leader of the new nation.
Major General William Rosecrans commanded the Union Army at the Battle of Chickamauga.