Few figures in American history inspire as much admiration and unease as Thomas Jefferson. He gave us the soaring words of the Declaration of Independence, yet owned more than 600 human beings over his lifetime.

4 related posts

Born: April 13, 1743 ·
Died: July 4, 1826 ·
Presidency: 1801–1809 ·
Key Achievement: Author of the Declaration of Independence ·
Enslaved People: Over 600

Quick snapshot

1Confirmed facts
2What’s unclear
  • Exact nature of his relationship with Sally Hemings remains debated among historians
  • Some details of his last words are disputed
  • John Adams died the same day
3Timeline signal
4What’s next
  • Scholars continue to reassess Jefferson’s legacy in light of slavery and his family with Hemings
  • Monticello’s “Slavery at Monticello” tour offers ongoing public education

Five facts, one pattern: Jefferson’s public achievements and private contradictions cannot be separated.

Attribute Value
Born April 13, 1743
Died July 4, 1826
Presidency 1801–1809
Key Achievement Author of the Declaration of Independence
Enslaved People Over 600

What was Thomas Jefferson most famous for?

His role in drafting the Declaration of Independence

  • In 1776, at age 33, Jefferson was chosen to draft the Declaration of Independence (The White House (archived)).
  • The document’s preamble — with its promise that “all men are created equal” — became the nation’s founding creed.

His presidency and the Louisiana Purchase

Founding the University of Virginia

Bottom line: Jefferson wrote the nation’s founding document, doubled its territory, and built a university — yet those achievements exist alongside a personal record of slaveholding that complicates every part of his legacy.

The tension between his ideals and his actions remains central to his historical assessment.

What did Jefferson say about slavery?

Jefferson’s written statements on slavery

  • In his 1785 book Notes on the State of Virginia, Jefferson called slavery a “moral depravity” and argued for gradual emancipation — but also expressed racist views about Black inferiority (White House Historical Association).
  • Encyclopedia Virginia notes that Jefferson described slavery as an evil that corrupted masters as much as the enslaved (Encyclopedia Virginia).

His personal practice as a slave owner

  • Jefferson owned over 600 enslaved people over the course of his lifetime, the most of any U.S. president (White House Historical Association).
  • He inherited about thirty enslaved people at age fourteen after his father’s death (White House Historical Association).
  • Despite his public calls for emancipation, he never freed his own slaves during his lifetime.

The contradiction between his words and actions

  • Jefferson wrote that “all men are created equal” yet held hundreds of human beings as property.
  • His relationship with Sally Hemings — an enslaved woman at Monticello — produced at least one child, and DNA evidence supports that he fathered her children (Monticello (historical research)).
The paradox

Jefferson’s words on liberty were revolutionary, but his life as an enslaver shows that he could not reconcile his ideals with the economic and social system he relied on.

This gap between principle and practice defines much of the modern debate about his legacy.

What did Jefferson say before he died?

His final words

  • According to historical accounts, Jefferson’s last words were “Is it the Fourth?” — asking if it was July 4 (White House Historical Association).
  • He died on July 4, 1826, the 50th anniversary of the adoption of the Declaration of Independence.

Context of his death

  • Jefferson died at Monticello at around 1:00 p.m., hours before his rival and friend John Adams also passed away.
  • The coincidence — both founding fathers dying on the same historic date — cemented the mythic quality of their lives.
Bottom line: Jefferson’s final moment — asking if it was the Fourth — ties his death directly to the document he wrote, framing his life as a story that ended on the anniversary of its own central act.

That symmetry adds a layer of symbolism to an already complex legacy.

What did Thomas Jefferson say about Jesus?

Jefferson’s religious views

  • Jefferson was deeply interested in Jesus’ moral teachings but rejected the miracles and the supernatural elements of the Gospels (Monticello (Thomas Jefferson Encyclopedia)).
  • He described himself as a follower of the “religion of Jesus” but not of Christian orthodoxy.

The Jefferson Bible

  • Jefferson compiled his own version of the New Testament by cutting out the miracles, the resurrection, and the divinity claims, leaving only Jesus’ ethical teachings.
  • He called it “The Life and Morals of Jesus of Nazareth.” Today it is known as the Jefferson Bible.
Why this matters

Jefferson’s selective Bible reveals a founder who used reason to filter faith — a position that was radical for his time and still sparks debate about the role of religion in public life.

His approach to religion mirrored his broader habit of questioning authority while holding power.

What happened to Sally Hemings after Jefferson died?

Hemings’ life after Jefferson’s death

  • After Jefferson died in 1826, his daughter Martha Jefferson Randolph granted Sally Hemings “freedom” under the terms of the estate (Monticello (historical research)).
  • Hemings spent the rest of her life in Charlottesville, Virginia, living with her sons until her death in 1835.

Her legal status and descendants

  • Hemings was never legally freed in Jefferson’s will — he did not free any of the Hemings family except for five men who were probably his sons.
  • Her descendants have played a key role in shaping the modern understanding of Jefferson’s life at Monticello.
The trade-off

Jefferson gave Sally Hemings’ children freedom but not Sally herself — a choice that speaks to the limits of his conscience within a slave economy.

That decision continues to fuel historical scrutiny of his character.

Timeline: Thomas Jefferson’s life

  • 1743 — Thomas Jefferson born at Shadwell, Virginia
  • 1776 — Drafts the Declaration of Independence (The White House (archived))
  • 1785–1789 — Serves as minister to France
  • 1790–1793 — Serves as first U.S. Secretary of State
  • 1801–1809 — Third President of the United States
  • 1803 — Louisiana Purchase (National Constitution Center)
  • 1809 — Retires to Monticello
  • 1819 — Founds the University of Virginia (Encyclopaedia Britannica)
  • 1826 — Dies on July 4, 50th anniversary of the Declaration (White House Historical Association)

Confirmed facts

  • Jefferson authored the Declaration of Independence (The White House (archived))
  • He owned enslaved people throughout his life (White House Historical Association)
  • He oversaw the Louisiana Purchase (National Constitution Center)

What’s unclear

  • Exact nature of his relationship with Sally Hemings
  • Some details of his last words
  • Whether he would have changed his stance on slavery given more time
  • He served as third U.S. president from 1801–1809
  • He died on July 4, 1826

What contemporaries and later leaders said about Jefferson

“The whole commerce between master and slave is a perpetual exercise of the most boisterous passions, the most unremitting despotism on the one part, and degrading submissions on the other.”

— Thomas Jefferson, Notes on the State of Virginia (1785) (White House Historical Association)

“I think this is the most extraordinary collection of talent, of human knowledge, that has ever been gathered together at the White House, with the possible exception of when Thomas Jefferson dined alone.”

— President John F. Kennedy, remarks at a dinner honoring Nobel Prize winners (1962) (The American Presidency Project (UCSB))

“Thomas Jefferson was a slave owner. That fact is not erased by his contributions to the nation. It is essential to understanding the full story of America.”

— Historian Annette Gordon-Reed, The Hemingses of Monticello (Monticello (historical research))

Jefferson left a country that cherishes his words and struggles with his life. For modern Americans — readers learning about him for the first time or revisiting his story — the choice is clear: accept the full picture, contradictions included, or lose the truth that makes the founding meaningful. The University of Virginia still stands, Monticello still overlooks the Virginia hills, and the ghosts of Mount Vernon and Mulberry Row remain part of the same land. Understanding Thomas Jefferson means holding both the Declaration and the enslaved people at Monticello in the same thought.

Additional sources

history-on-trial.lib.lehigh.edu, magazine.rice.edu

Don't miss these

Frequently asked questions

What were Thomas Jefferson’s hobbies?

Jefferson was an avid reader who spoke six languages fluently. He also enjoyed architecture, gardening, and playing the violin (Encyclopaedia Britannica).

How did Thomas Jefferson die?

He died from natural causes — likely a combination of kidney failure and pneumonia — at Monticello on July 4, 1826 (White House Historical Association).

What is the Louisiana Purchase?

The 1803 acquisition of about 828,000 square miles of French territory west of the Mississippi River, doubling the size of the United States (National Constitution Center).

Who was Thomas Jefferson’s wife?

Martha Wayles Skelton. They married in 1772 and had six children, of whom only two survived to adulthood (White House Historical Association).

Did Thomas Jefferson have pets?

Yes, he kept a mockingbird named Dick that was known to fly freely around his study at Monticello (Monticello (Thomas Jefferson Encyclopedia)).

What buildings did Thomas Jefferson design?

He designed Monticello, the Virginia State Capitol, and the original buildings of the University of Virginia (Encyclopaedia Britannica).

What was Thomas Jefferson’s education?

He studied at the College of William & Mary under the guidance of Professor William Small, who introduced him to the Enlightenment thinkers (Encyclopedia Virginia).

Did Jefferson free his slaves in his will?

He freed only five enslaved men in his will — all members of the Hemings family — but left the majority of his enslaved people to be sold to settle his debts (Monticello (Slavery at Monticello)).

Related reading: Immigration to the United States · Types of Artificial Intelligence