Nathaniel Lyon (1818 – 1861)
Nathaniel attended school and worked on the family farm. Ambitious from an early age, he decided to pursue a military career. In 1837 Nathaniel received an appointment to the United States Military Academy in West Point, New York. He graduated in 1841 and was ranked eleventh out of a class of fifty-two.
Throughout his life, Lyon exhibited a fiery temper. After serving in Florida during the Second Seminole War, he was transferred to Madison Barracks in New York. While there Lyon was suspended for five months after he beat and later bound and gagged a private for insolent behavior.
After being wounded during the Mexican War (1846-1848), Lyon received a promotion to captain and was ordered to California. While stationed there, he participated in the massacre of Native Americans.
In 1861 the United States stood on the verge of war. Missouri Governor Claiborne Fox Jackson and many members of the state legislature sympathized with the South, and some even favored Missouri’s secession from the Union.
During this confusing period, Lyon was ordered to St. Louis to protect the city’s federal arsenal of gunpowder, thousands of muskets, and several artillery pieces from seizure by pro-Southern forces.
Confederate is the term used to identify an individual who was loyal to the Confederacy.
Governor Jackson hoped to provoke a confrontation with Lyon and his volunteer troops by ordering the Missouri State Guard to muster for training outside of St. Louis at Camp Jackson. Fearful that the guard was sympathetic to the South, Lyon led his untrained militia on the Missouri State Guard camp. He took prisoners and marched them through the city. Riots broke out in St. Louis when Lyon’s militia fired upon a civilian mob and killed twenty-eight people. This event became known as the “Camp Jackson Affair.”
In response, the state legislature passed a bill giving Governor Jackson authority to prepare the state for war. Thousands of men then joined Missouri State Guard camps across the state. Former Governor Sterling Price, who had remained neutral prior to the Camp Jackson Affair, offered his services to Governor Jackson and was given command of the Missouri State Guard.
Lyon was temporarily removed from command, but was soon made brigadier general of volunteers. He and U.S. Congressman Frank Blair met with Governor Jackson and General Price in an attempt to negotiate peace. The meeting failed.
Jackson, Price, and the Missouri State Guard left St. Louis for Jefferson City. Lyon did not want the state capitol to fall into Confederate hands so he pursued them as they fled west to Boonville.
On June 17, 1861, Union forces skirmished with the Missouri State Guard at the Battle of Boonville. Lyon and his men won easily over the state guard, and this victory was important to the Union because it gave them control of the Missouri River. For the rest of the war, Confederates were unable to use the river to move troops and supplies across the state.
On August 10, 1861, the two sides met again in battle at Wilson’s Creek near Springfield. Lyon was low on supplies and outnumbered because many of his volunteers had recently returned home to St. Louis at the end of their ninety-day enlistment period.
During the battle, Lyon was shot and killed. He was the first general to die in the American Civil War. After intense fighting, Union troops withdrew to Springfield, leaving the exhausted Confederate army behind. Lyon’s corpse was retrieved and sent to Connecticut for burial.
Nathaniel Lyon became a national hero. One of his soldiers remembered, “He struck us as a man devoted to duty, who thought duty, dreamed duty, and had nothing but ‘duty’ on his mind.”