Statistics for occurrence #1 of “Chancellorsville” in entry hays-alexander of Harper's Encyclopedia of United States History:
...s captain, colonel, and brigadier-general of volunteers in the Army of the Potomac from the beginning of the Civil War, distinguishing himself in the seven days battle before Richmond in 1862, and at Chancellorsville and Gettysburg.
He was killed in battle in The wilderness, Va., May 5, 1864, while leading a brigade in Hancock's corps.
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