George B. McClellan
George B McClellan - c1880.jpg
Official Portrait of President McClellan
Official Portrait of President McClellan
18th President of the United States
In office
March 6, 1865 – March 4, 1873
Vice President George H. Pendleton
Preceded by Hannibal Hamlin (acting)
Succeeded by Jeremiah S. Black
Personal details
Born George B. McClellan
December 3, 1826
Philadelphia, Pennsylavia, United States
Died October 29, 1885 (aged 58)
Orange, New Jersey, United States
Political party Democratic Party
Military service
Years of service 1846–1857, 1861–1864
Rank Union army maj gen rank insignia Major General
Commands Army of the Potomac
Battles/wars Mexican-American War, Confederate Revolutionary War