Dayton was born in Elizabethtown (now known as Elizabeth), New Jersey. He was the son of Elias Dayton, a merchant who was prominent in local politics and had served as a militia officer in the French and Indian War and his wife the former Hannah Rolfe. He graduated from the local academy, run by Tapping Reeve and Francis Barber, where he was classmates with Alexander Hamilton. He then attended the College of New Jersey (now known as Princeton University). He left college in 1775 to fight in the Revolution, and received an honorary degree in 1776.\n', '

Dayton was 15 at the outbreak of the Revolutionary War in 1775 and served under his father (Elias) in the 3rd New Jersey Regiment as an ensign. On January 1, 1777, he was commissioned a lieutenant and served as paymaster. He saw service under Washington, fighting in the battles of Brandywine Creek and Germantown. He remained with Washington at Valley Forge and helped push the British from their position in New Jersey into the safety of New York City. In October 1780, Dayton and an uncle were captured by Loyalists, who held them captive for the winter before releasing them in the following year. Dayton again served under his father in the New Jersey Brigade. On March 30, 1780, at age 19, he was promoted to the rank of captain and transferred to the 2nd New Jersey Regiment, where he took part in the Battle of Yorktown. The Revolutionary War pension records indicate that he served as Aide-de-Camp to General Sullivan on his expedition against the Indians from May 1 – November 30, 1779. On July 19, 1799, Dayton was offered a commission as Major General in the Provisional United States Army, but declined.\n', '

After the war, Dayton studied law and created a practice, dividing his time between land speculation, law, and politics. After serving as a New Jersey delegate to the Continental Congress and Constitutional Convention (of which he was the youngest member, at age 26), he became a prominent Federalist legislator. He was a member of the New Jersey General Assembly in 1786–1787, and again in 1790, and served in the New Jersey Legislative Council (now the New Jersey Senate) in 1789.\n', '

Return to Jonathan Dayton Autograph Profile