US Constitution
Portrait of John Langdon

John Langdon

Signer from New Hampshire

Vital Statistics

Born: June 26, 1741

Died: September 18, 1819

Birthplace: Portsmouth, New Hampshire

Spouses: 1

Children: 2

Biography

John Langdon, a wealthy merchant and patriot from New Hampshire, personally funded his and Nicholas Gilman's journey to the Convention, arriving just in time to be a decisive voice. A strong nationalist, he argued for a powerful federal government capable of managing commerce and defense. He was a key force in the ratification fight in New Hampshire, ensuring his state was the crucial ninth to approve the Constitution, officially making it the law of the land.