MILITARY: John Irvin GREGG, Centre County, PA Contributed for use in the USGenWeb Archives by Marti Graham Posted by Ruth Price Waldbauer Copyright Sep 1999. All rights reserved. http://www.usgwarchives.net/copyright.htm http://www.usgwarchives.net/pa/centre/ _________________________________________ GREGG, GEN. JOHN IRVIN, born at Bellefonte, Pa., July 19, 1826. Served in Mexican war and promoted to captain. Commissioned captain of United States Cavalry May, 1861. Commanded cavalry division in Army of Potomac April, 1863, to April, 1865, and was severely wounded. At close of war brevetted major-general of volunteers and brigadier- general in regular army. July, 1868, became colonel of 8th cavalry. Retired in 1879. Wright, Marcus F., Official Portfolio of War and Nation: A Graphic and Pictorial History Prepared Directly from Government Records in the Departments of War and Statistics/ Washington, D.C.: Gen. Marcus Joseph Wright, 1908. http://boards.ancestry.com/topics.Military.united-20- states.civwar.trans.1907marcusfwright/mb.ashx