OH, USA
General Arthur St. Clair
1737–1818 · Continental Army General · First Governor of the Northwest Territory · President of the Continental Congress
1737–1818
Continental Army General · First Governor of the Northwest Territory · President of the Continental Congress
Arthur St. Clair was born in Thurso, Scotland, in 1737 and received a formal education before emigrating to the American colonies in the 1750s. He served as a British officer under General Wolfe at the Siege of Quebec and later purchased land in western Pennsylvania, establishing himself as one of the region's prominent landowners and justices of the peace. When the imperial crisis deepened, St. Clair threw his fortunes behind the Patriot cause and accepted a commission in the Continental Army, rising through years of hard campaigning to the rank of major general.
St. Clair's Revolutionary War service was marked by both distinguished command and painful controversy. He led troops at the Battles of Trenton and Princeton, where his disciplined brigade contributed to Washington's crucial winter victories of 1776 and 1777. His reputation suffered severely when he evacuated Fort Ticonderoga in July 1777 without a fight, a decision he maintained was militarily sound but that outraged Congress and the public; he was court-martialed, though ultimately acquitted. After the war he served as a delegate to the Continental Congress, rising to its presidency in 1787, the same year he was entrusted with the role that would define his post-war career: first governor of the newly organized Northwest Territory.
As governor of the Northwest Territory, St. Clair established his administration at Marietta in 1788, creating the courts, laws, and offices that the Northwest Ordinance required. The catastrophic defeat of his army by a confederacy of Miami, Shawnee, and Delaware warriors on November 4, 1791, near the Wabash River, cost more than 600 American lives and remained the single worst defeat inflicted on the United States Army by Native forces in the nation's history. Though St. Clair requested and received a congressional inquiry that partially vindicated him, his military reputation never recovered, and he was eventually removed from the governorship in 1802 by President Jefferson. He died in poverty in Pennsylvania in 1818, a figure whose long public career embodied both the ambitions and the contradictions of the early American republic.
In Marietta
- Apr 1788First Ohio Company Settlers Arrive at the Confluence(Continental Army General)
On April 7, 1788, the first party of Ohio Company settlers arrived at the confluence of the Ohio and Muskingum Rivers under the leadership of Rufus Putnam. The group included forty-eight men — mostly Revolutionary War veterans — who had traveled down the Ohio River from Pittsburgh on a flatboat named the Mayflower in deliberate reference to the Pilgrim founding of New England. They were met by Brigadier General Josiah Harmar and his federal troops, who had been stationed at the confluence to receive them. The settlers named their settlement Marietta in honor of Marie Antoinette, Queen of France, acknowledging the French alliance that had made American independence possible. Governor Arthur St. Clair arrived later that year to establish the territorial government, making Marietta simultaneously the first American settlement and the seat of government for the entire Northwest Territory.
- Jul 1788Northwest Territorial Government Established at Marietta(Continental Army General)
Governor Arthur St. Clair arrived at Marietta in July 1788 and formally established the government of the Northwest Territory, with Marietta as the territorial capital. St. Clair appointed the territorial judges, organized the first courts, and began the process of creating the legal infrastructure the Ordinance required. The territorial government at Marietta was the first republican civil government in American history to be extended to a newly settled region. It demonstrated that the constitutional framework created by the Northwest Ordinance was workable in practice. Marietta simultaneously housed the territorial executive, judiciary, and the beginnings of a legislative process.
- Jan 1791Big Bottom Massacre(Continental Army General)
On January 2, 1791, a party of Delaware and Wyandot warriors attacked an outlying Ohio Company settlement at Big Bottom, approximately twenty miles up the Muskingum River from Marietta. Twelve settlers were killed and two taken captive; only five survived by escaping into the forest. The settlement's defenders had no time to reach their weapons before the attack overwhelmed them. The Big Bottom Massacre ended the relatively peaceful period of the Ohio Company's early years and forced the territorial government and the federal government to acknowledge that the question of Native sovereignty over the Northwest Territory had not been resolved by the land purchase. It accelerated the military campaigns that led to St. Clair's Defeat later that year and ultimately to Anthony Wayne's Battle of Fallen Timbers in 1794.
- Nov 1791St. Clair's Defeat (Battle of the Wabash)(Continental Army General)
On November 4, 1791, a confederacy of Native nations led by Little Turtle of the Miami and Blue Jacket of the Shawnee destroyed Arthur St. Clair's army on the Wabash River, killing 632 soldiers and wounding 264 more — the worst defeat of a United States Army by Native forces in the nation's history. St. Clair escaped only by being helped onto a horse and fleeing the field. The disaster reverberated through Marietta. St. Clair had recruited many of his men from the Ohio settlements, and the families of those men had remained at Campus Martius and the surrounding area. The defeat demonstrated that the federal government's strategy of asserting sovereignty through negotiated land purchases was not working, and that the Native nations of the Ohio Country had the military capacity to destroy American settlements if they chose to coordinate.