Served at age 13 as a militia messenger during the Revolutionary War; was captured, becoming the only President to have been held as a prisoner of war (Washington had surrendered in the French and Indian War but was immediately paroled); served in the War of 1812, attaining the rank of major general and became a national hero after his success at the Battle of New Orleans.
Served in New Hampshire Militia from 1831 to 1847 and attained the rank of Colonel. Appointed to command 9th Infantry Regiment during Army expansion for Mexican-American War. Subsequently promoted to Brigadier General and command of a brigade.
Dates of service: 1857–1863. Joined militia as Judge Advocate of 2nd Brigade. Appointed Quartermaster General on Governor's staff, and later appointed Inspector General. Offered command of brigade raised in New York City, but Governor declined to allow him to leave state service. Left service in 1863 after new Governor appointed a successor.
Left militia to enter Virginia legislature. (Some sources claim Madison briefly assumed command of an artillery battery during the British assault on Washington during the War of 1812. If true, he would join Washington (Whiskey Rebellion) as having seen military service as commander-in-chief.)
Dates of service: 1776–1779. Crossed the Delaware River with Washington (he is holding the flag in the famous painting); wounded in the Battle of Trenton. Returned to Virginia to recruit and lead a regiment as a militia Lieutenant Colonel, but the regiment was never raised. Commissioned as a Colonel during British invasion of Virginia in 1780 to command the militia raised in response and act as liaison to the Continental Army in North Carolina. Appointed As Secretary of State during the War of 1812, scouted and deployed troops during the British invasion of Washington.
Commissioned as a Second Lieutenant in the New York National Guard's 8th Regiment in 1882. Company commander with rank of Captain when he resigned in 1886. Famous for charge up San Juan Hill. Posthumously awarded the Medal of Honor. As ex-president, volunteered for service in World War I, but President Wilson declined.
Served during Black Hawk War burying the dead shortly after battles ended.
Initially elected to command a company as a Captain. Was mustered in and out of service during the Black Hawk War, going from Captain to Private and finishing his service in an independent spy company commanded by Captain Jacob Early. Honorably discharged without seeing combat. Also served in Stillman's Run and Battle of Kellogg's Grove.
He performed Air National Guard duty as an F-102 pilot through April 1972, logging 336 hours, when he lost his authorization to be a pilot for failing to meet attendance and physical examination requirements. He was later discharged eight months short of his six-year service requirement.
None. Adams served as chairman of the Continental Congress's Board of War (1776–1777), making him the simultaneous equivalent of today's Secretary of Defense and Chairman of Senate Armed Services Committee.
He did, however, take an active part in a naval battle against the British merchantman, Martha, on March 10, 1778; while in transit to France aboard the 24-gun frigate Boston. The ship's Captain, Samuel Tucker, later related the story that during the thick of the battle, he had discovered Adams "among my marines accoutered as one of them and in the act of defense."
None. He attempted to join the Navy during the Spanish–American War but was unable as he contracted measles. Served as Assistant Secretary of the Navy from 1913 and through World War I; when the U.S. entered the war in 1917 he offered his resignation so that he could apply for a commission in the Navy, but was refused by the President. Witnessed fighting in World War I. In a post World War I publication "Harvard in the War" he is listed among the Harvard's contributors to World War I effort. He served as President during World War II.
None. He received a 2-A student draft deferment during the Vietnam War, and later registered for the draft. He received a high draft number, was not drafted and did not serve. He served as President during the peacekeeping war in Bosnia.
^Ryder, Robert Randall "My War Chuck Downey Youngest Naval Aviator in WWII." Sea Classics, August 2013. "Off he went for training in Memphis, Tenn., before heading to Pensacola, Fla., for flight school, where he was commissioned as an Ensign in the U.S. Navy on July 16, 1943. Downey was the tender age of 18 years, 11 months, and 14 days when he earned his wings."