Portrait of Thomas Jefferson

Monticello, 1816 · American Founders

Thomas Jefferson

The Monticello polymath whose language enlarged liberty while his life exposed its contradictions.

Thomas Jefferson (April 13, 1743 – July 4, 1826) was the principal author of the Declaration of Independence, the third president of the United States, the drafter of the Virginia Statute for Religious Freedom, and the founder of the University of Virginia. He was also, across that entire public career, a slaveholder: over the course of his life he held more than 600 people in slavery (Monticello, Brief Biography). Both facts are load-bearing. Any account of Jefferson that drops either one is not a biography; it is an advertisement or an indictment.

Every quotation and factual claim on this page carries a citation — to Founders Online at the National Archives for Jefferson's own words, and to the Thomas Jefferson Foundation at Monticello for the scholarship on his life. Jefferson is among the most misquoted figures in American history, and sourcing is the only antidote.

The documented life

Jefferson was born at Shadwell, Virginia, entered the College of William and Mary in 1760, and began clearing the Monticello mountaintop in 1768. As a member of the Second Continental Congress, he was the primary author of the Declaration of Independence in 1776 (Monticello). The adopted text contains the famous sentence: "We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable Rights" (Founders Online).

In 1779 he became governor of Virginia, having already drafted the bill that became the Virginia Statute for Religious Freedom — one of the three achievements he later chose for his epitaph. Its argument still cuts: "our civil rights have no dependance on our religious opinions, any more than our opinions in physics or geometry" (Founders Online). The eighteenth-century spelling — "dependance" — is Jefferson's own; we quote his documents as written.

He served as minister to France from 1784, became the first secretary of state under Washington in 1790, and took office as third president in 1801 after a contested election that ended in a peaceful transfer of party power. His First Inaugural offered the famous conciliation: "We are all republicans: we are all federalists," and a foreign policy of "peace, commerce, and honest friendship with all nations, entangling alliances with none" (Founders Online). The Louisiana Purchase of 1803 was among the central achievements of his first term.

Slavery and Sally Hemings: what the record shows

Jefferson's rough draft of the Declaration attacked the slave trade — the king "has waged cruel war against human nature itself, violating its most sacred rights of life & liberty" — before Congress removed the grievance (Founders Online). He wrote that passage while enslaving people, and he continued to do so for the rest of his life. Monticello's Liberty & Slavery scholarship documents the unresolved gap between his public ideals and his private dependence on enslaved labor (Monticello).

On Sally Hemings, the Thomas Jefferson Foundation's current historical interpretation states that Jefferson fathered at least six of her children, four of whom survived to adulthood (Monticello, The Life of Sally Hemings). Hemings was enslaved at Monticello; the relationship existed within slavery's total imbalance of power. This page reports the foundation's current historical interpretation, without euphemism and without embellishment.

Retirement: books and a university

After the British burned the Capitol and the Library of Congress in 1814, Congress purchased Jefferson's 6,487-volume library in 1815 (Library of Congress). In retirement he founded the University of Virginia — charter secured in 1819 — designed its buildings, and served as its first rector. He died at Monticello on July 4, 1826, the fiftieth anniversary of the Declaration, only hours before John Adams (Monticello).

What Jefferson never said

Here is the featured warning, because Jefferson needs it more than almost anyone: a large share of the "Jefferson quotes" circulating online are fabrications. Monticello's researchers maintain debunking files for many viral Jefferson lines, including the eleven collected on our quotes page. Among the lines with no evidence in his writings:

The quotes page carries the full verified list and the full fake list, side by side, every entry cited.

The Jefferson Memorial, briefly

Search interest in Jefferson often means the memorial, so the essentials: the Thomas Jefferson Memorial in Washington, DC, stands on the Tidal Basin with a circular colonnade of 26 Ionic columns. It was dedicated on April 13, 1943 — Jefferson's 200th birthday — with the bronze statue installed in 1947. Admission is free; the National Park Service lists no fees or reservations for a visit.

The cluster

  • Biography — chronology, epitaph, and what the standard story omits
  • Quotes — verified vs. spurious, fully cited
  • Facts — sourced fact cards, no trivia padding
  • Death — July 4, 1826, documented

And if the documents leave you wanting the man: our Jefferson AI persona receives visitors from his retirement at Monticello. It is a reconstruction, clearly labeled as one — but it will engage honestly with the contradictions the record preserves.

Portrait of Thomas Jefferson

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Verified quotes

Every quote below is checked against a primary or scholarly source — the citation sits right under it.

We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable Rights.
V. The Declaration of Independence as Adopted by Congress, 11 June-4 July 1776 — Founders Online, National Archives
he has waged cruel war against human nature itself, violating its most sacred rights of life & liberty.
III. Jefferson's original Rough draught of the Declaration of Independence, 11 June-4 July 1776 — Founders Online, National ArchivesFrom Jefferson's original rough draft of the Declaration; Congress removed this grievance against the slave trade.
our civil rights have no dependance on our religious opinions, any more than our opinions in physics or geometry.
82. A Bill for Establishing Religious Freedom, 18 June 1779 — Founders Online, National Archives
truth is great and will prevail if left to herself.
82. A Bill for Establishing Religious Freedom, 18 June 1779 — Founders Online, National Archives
to illuminate, as far as practicable, the minds of the people at large.
79. A Bill for the More General Diffusion of Knowledge, 18 June 1779 — Founders Online, National Archives
The tree of liberty must be refreshed from time to time with the blood of patriots and tyrants.
Thomas Jefferson to William Stephens Smith, 13 November 1787 — Founders Online, National Archives
that the earth belongs in usufruct to the living.
II. Thomas Jefferson to James Madison, 6 September 1789 — Founders Online, National Archives
I have sworn upon the altar of god eternal hostility against every form of tyranny over the mind of man.
Thomas Jefferson to Benjamin Rush, 23 September 1800 — Founders Online, National Archives
We are all republicans: we are all federalists.
III. First Inaugural Address, 4 March 1801 — Founders Online, National Archives
peace, commerce, and honest friendship with all nations, entangling alliances with none.
III. First Inaugural Address, 4 March 1801 — Founders Online, National Archives

Key facts

Timeline

  1. 1743

    Birth

    Jefferson was born at Shadwell in colonial Virginia.

  2. 1760

    College of William and Mary

    He entered the College of William and Mary in Williamsburg.

  3. 1768

    Monticello Begun

    Jefferson began clearing the mountaintop where he would build Monticello.

  4. 1776

    Declaration of Independence

    As a member of the Second Continental Congress, Jefferson drafted the Declaration of Independence.

  5. 1779

    Governor and Religious Freedom

    He became governor of Virginia and had already drafted the bill that would become the Statute for Religious Freedom.

  6. 1784

    Minister to France

    Jefferson returned to public service in France, first as a trade commissioner and then as minister.

  7. 1790

    Secretary of State

    He became the first secretary of state under George Washington.

  8. 1801

    Third President

    Jefferson took office as the third president after the election of 1800.

  9. 1803

    Louisiana Purchase

    His administration purchased the Louisiana Territory and backed the Lewis and Clark expedition.

  10. 1815

    Library Sold to Congress

    Congress purchased Jefferson's library to rebuild the Library of Congress after the War of 1812.

  11. 1819

    University of Virginia

    Jefferson helped secure the University of Virginia's charter and shaped its buildings and curriculum.

  12. 1826

    Death

    Jefferson died at Monticello on July 4, the fiftieth anniversary of the Declaration.

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