Here are 20 Founding Fathers who did not sign either document.
Here's a list of 20 Founding Fathers who did not sign the Constitution and did not sign the Declaration of Independence, along with their detailed information:
Patrick Henry
Age on July 4, 1776: 40
Birthplace: Studley, Virginia
Religious Affiliation: Anglican/Episcopal
State Represented: Virginia
Trade/Profession: Lawyer, Planter, Orator
Fought in the War of Independence: No, but was a significant revolutionary leader
Age at Death: 63
Date of Death: June 6, 1799
Cause of Death: Stomach cancer
John Jay
Age on July 4, 1776: 30
Birthplace: New York City, New York
Religious Affiliation: Anglican/Episcopal
State Represented: New York
Trade/Profession: Lawyer, Diplomat
Fought in the War of Independence: No, but served in various diplomatic roles
Age at Death: 83
Date of Death: May 17, 1829
Cause of Death: Stroke
Thomas Paine
Age on July 4, 1776: 39
Birthplace: Thetford, Norfolk, England
Religious Affiliation: Deist
State Represented: None (an influential writer and revolutionary)
Trade/Profession: Writer, Pamphleteer
Fought in the War of Independence: No, but served as a political activist and propagandist
Age at Death: 72
Date of Death: June 8, 1809
Cause of Death: Old age, illness
Richard Henry Lee
Age on July 4, 1776: 44
Birthplace: Westmoreland County, Virginia
Religious Affiliation: Anglican/Episcopal
State Represented: Virginia
Trade/Profession: Planter, Politician
Fought in the War of Independence: No, but served in various political capacities
Age at Death: 62
Date of Death: June 19, 1794
Cause of Death: Natural causes
George Mason
Age on July 4, 1776: 50
Birthplace: Fairfax County, Virginia
Religious Affiliation: Anglican/Episcopal
State Represented: Virginia
Trade/Profession: Planter, Politician
Fought in the War of Independence: No, but was a significant political leader and drafter of the Virginia Declaration of Rights
Age at Death: 66
Date of Death: October 7, 1792
Cause of Death: Natural causes
Samuel Adams
Age on July 4, 1776: 54
Birthplace: Boston, Massachusetts
Religious Affiliation: Congregationalist
State Represented: Massachusetts
Trade/Profession: Politician, Brewer
Fought in the War of Independence: No, but was a significant revolutionary leader and organizer
Age at Death: 81
Date of Death: October 2, 1803
Cause of Death: Natural causes
James Otis Jr.
Age on July 4, 1776: 51
Birthplace: Barnstable, Massachusetts
Religious Affiliation: Congregationalist
State Represented: Massachusetts
Trade/Profession: Lawyer, Political Activist
Fought in the War of Independence: No, but was an early advocate of colonial rights
Age at Death: 58
Date of Death: May 23, 1783
Cause of Death: Killed by lightning
John Dickinson
Age on July 4, 1776: 43
Birthplace: Talbot County, Maryland
Religious Affiliation: Quaker
State Represented: Pennsylvania, Delaware
Trade/Profession: Lawyer, Politician
Fought in the War of Independence: No, but served as a member of the Continental Congress
Age at Death: 75
Date of Death: February 14, 1808
Cause of Death: Natural causes
James Wilson
Age on July 4, 1776: 34
Birthplace: Fife, Scotland
Religious Affiliation: Presbyterian
State Represented: Pennsylvania
Trade/Profession: Lawyer, Politician
Fought in the War of Independence: No, but was a prominent legal theorist
Age at Death: 55
Date of Death: August 21, 1798
Cause of Death: Stroke
Robert Morris
Age on July 4, 1776: 42
Birthplace: Liverpool, England
Religious Affiliation: Anglican/Episcopal
State Represented: Pennsylvania
Trade/Profession: Merchant, Financier
Fought in the War of Independence: No, but was a significant financier of the war
Age at Death: 73
Date of Death: May 8, 1806
Cause of Death: Natural causes
Benjamin Rush
Age on July 4, 1776: 30
Birthplace: Philadelphia, Pennsylvania
Religious Affiliation: Presbyterian
State Represented: Pennsylvania
Trade/Profession: Physician, Politician, Educator
Fought in the War of Independence: No, but served as a surgeon general in the Continental Army
Age at Death: 67
Date of Death: April 19, 1813
Cause of Death: Typhus fever
John Witherspoon
Age on July 4, 1776: 55
Birthplace: Gifford, East Lothian, Scotland
Religious Affiliation: Presbyterian
State Represented: New Jersey
Trade/Profession: Minister, Educator
Fought in the War of Independence: No, but was a member of the Continental Congress and supported independence
Age at Death: 71
Date of Death: November 15, 1794
Cause of Death: Paralysis
Charles Carroll of Carrollton
Age on July 4, 1776: 39
Birthplace: Annapolis, Maryland
Religious Affiliation: Roman Catholic
State Represented: Maryland
Trade/Profession: Planter, Politician
Fought in the War of Independence: No, but was a signer of the Articles of Confederation
Age at Death: 95
Date of Death: November 14, 1832
Cause of Death: Natural causes
Richard Stockton
Age on July 4, 1776: 47
Birthplace: Princeton, New Jersey
Religious Affiliation: Presbyterian
State Represented: New Jersey
Trade/Profession: Lawyer, Judge
Fought in the War of Independence: No, but was captured by British forces during the war
Age at Death: 50
Date of Death: February 28, 1781
Cause of Death: Cancer
John Morton
Age on July 4, 1776: 53
Birthplace: Ridley Township, Pennsylvania
Religious Affiliation: Quaker
State Represented: Pennsylvania
Trade/Profession: Farmer, Surveyor, Politician
Fought in the War of Independence: No, but supported the Patriot cause
Age at Death: 51
Date of Death: April 1, 1777
Cause of Death: Illness
Peyton Randolph
Age on July 4, 1776: 54
Birthplace: Tazewell Hall, Williamsburg, Virginia
Religious Affiliation: Anglican/Episcopal
State Represented: Virginia
Trade/Profession: Lawyer, Planter, Politician
Fought in the War of Independence: No, but was President of the Continental Congress
Age at Death: 57
Date of Death: October 22, 1775
Cause of Death: Apoplexy (stroke)
Button Gwinnett
Age on July 4, 1776: 42
Birthplace: Gloucestershire, England
Religious Affiliation: Anglican/Episcopal
State Represented: Georgia
Trade/Profession: Merchant, Politician
Fought in the War of Independence: No, but was killed in a duel over political differences
Age at Death: 42
Date of Death: May 19, 1777
Cause of Death: Wound infection following a duel
George Wythe
Age on July 4, 1776: 50
Birthplace: Chesterville, Virginia
Religious Affiliation: Episcopalian
State Represented: Virginia
Trade/Profession: Lawyer, Judge, Teacher
Fought in the War of Independence: No, but supported the Patriot cause
Age at Death: 80
Date of Death: June 8, 1806
Cause of Death: Poisoning (possibly murder)
Joseph Hewes
Age on July 4, 1776: 47
Birthplace: Kingston, New Jersey
Religious Affiliation: Quaker
State Represented: North Carolina
Trade/Profession: Merchant, Politician
Fought in the War of Independence: No, but was a supporter of independence and naval affairs
Age at Death: 49
Date of Death: November 10, 1779
Cause of Death: Illness
John Langdon
Age on July 4, 1776: 33
Birthplace: Portsmouth, New Hampshire
Religious Affiliation: Congregationalist
State Represented: New Hampshire
Trade/Profession: Merchant, Shipbuilder, Politician
Fought in the War of Independence: No, but contributed to the Patriot cause financially and politically
Age at Death: 69
Date of Death: September 18, 1819
Cause of Death: Stroke
These Founding Fathers played significant roles in the early history of the United States, despite not signing either the Declaration of Independence or the Constitution.