George Archibald McCall was a United States Army officer who became a brigadier general and prisoner of war during the American Civil War. He was also a naturalist.
McCall was born in Philadelphia, Pennsylvania, to Archibald McCall , a descendant of the Schuyler family and the Van Cortlandt family through his ancestors Stephanus Van Cortlandt and Gertrude Schuyler, and Elizabeth Cadwalader.
Source: Wikipedia