State: Maryland (Born in Ireland, immigrated 1774)
Age at Convention: 33
Date of Birth: November 16, 1753
Date of Death: May 3, 1816
Schooling: Classical education at Dublin, Newark Academy in Delaware 1772 (2 years under Doctor Benjamin Rush in Philadelphia)
Occupation: Office Holder, Lending and Investments, Mercantile, Manufacturing, and Shipping, Physician/Surgeon
Prior Political Experience: Served on the Staff of George Washington at Valley Forge 1776-1780, Maryland Senate 1781-1786, Confederation Congress 1783-1786
Committee Assignments: Committee of Assumption of State Debt
Convention Contributions: Arrived May 28, departed June 1, returned to the Convention August 6, remained through the signing of the Constitution. He kept a diary of the proceedings, and supported the effort to build a stronger Federal Government. William Pierce stated that “as a politician there is nothing remarkable in him, nor has he any of the graces of the Orator.”
New Government Participation: Attended the Maryland ratification convention, supported ratification of the Constitution. Served as Secretary of War for Washington and Adams. Fort McHenry, located near Baltimore, MD, is named in his honor. The “Star-Spangled Banner” was written off the shores of Fort McHenry on September 13-14, 1814.
Biography from the National Archives:McHenry was born at Ballymena, County Antrim, Ireland, in 1753. He enjoyed a classical education at Dublin, and emigrated to Philadelphia in 1771. The following year, the rest of his family came to the colonies, and his brother and father established an import business at Baltimore. During that year, James continued schooling at Newark Academy in Delaware and then studied medicine for 2 years under the well-known Dr. Benjamin Rush in Philadelphia.
During the War for Independence, McHenry served as a military surgeon. Late in 1776, while he was on the staff of the 5th Pennsylvania Battalion, the British captured him at Fort Washington, NY. He was paroled early the next year and exchanged in March 1778. Returning immediately to duty, he was assigned to Valley Forge, PA, and in May became secretary to George Washington. About this time, McHenry apparently quit the practice of medicine to devote himself to politics and administration; he apparently never needed to return to it after the war because of his excellent financial circumstances.
McHenry stayed on Washington’s staff until 1780, when he joined that of the Marquis de Lafayette, and he remained in that assignment until he entered the Maryland Senate (1781-86). During part of this period, he served concurrently in the Continental Congress (1783-86). In 1784 he married Margaret Allison Caldwell.
McHenry missed many of the proceedings at the Philadelphia convention, in part because of the illness of his brother, and played an insubstantial part in the debates when he was present. He did, however, maintain a private journal that has been useful to posterity. He campaigned strenuously for the Constitution in Maryland and attended the state ratifying convention.
From 1789 to 1791, McHenry sat in the state assembly and in the years 1791-96 again in the senate. A staunch Federalist, he then accepted Washington’s offer of the post of Secretary of War and held it into the administration of John Adams. McHenry looked to Hamilton rather than to Adams for leadership. As time passed, the latter became increasingly dissatisfied with McHenry’s performance and distrustful of his political motives and in 1800 forced him to resign. Subsequently, the Democratic-Republicans accused him of maladministration, but a congressional committee vindicated him.
McHenry returned to his estate near Baltimore and to semiretirement. He remained a loyal Federalist and opposed the War of 1812. He also held the office of president of a Bible society. He died in 1816 at the age of 62, survived by two of his three children. His grave is in Baltimore’s Westminster Presbyterian Cemetery.
* indicates delegates who did not sign the Constitution
William Samuel Johnson – Roger Sherman – Oliver Ellsworth (Elsworth)*
George Read – Gunning Bedford, Jr. – John Dickinson – Richard Bassett – Jacob Broom
William Few – Abraham Baldwin – William Houstoun* - William L. Pierce*
James McHenry – Daniel of St. Thomas Jenifer – Daniel Carroll – Luther Martin* - John F. Mercer*
Nathaniel Gorham – Rufus King – Elbridge Gerry* - Caleb Strong*
John Langdon – Nicholas Gilman
William Livingston – David Brearly (Brearley) - William Paterson (Patterson) - Jonathan Dayton – William C. Houston*
Alexander Hamilton – John Lansing, Jr.* - Robert Yates*
William Blount – Richard Dobbs Spaight – Hugh Williamson – William R. Davie* - Alexander Martin*
Benjamin Franklin – Thomas Mifflin – Robert Morris – George Clymer – Thomas Fitzsimons (FitzSimons; Fitzsimmons) - Jared Ingersoll – James Wilson – Gouverneur Morris
John Rutledge – Charles Cotesworth Pinckney – Charles Pinckney – Pierce Butler
Rhode Island did not send delegates to the Convention.
John Blair – James Madison Jr. – George Washington – George Mason* - James McClurg* - Edmund J. Randolph* - George Wythe*