The untold story of the Declaration of Independence and America's founding revealed
Fox News correspondent Douglas Kennedy tours Independence Hall in Philadelphia ahead of America 250 on ‘America’s Newsroom.’
The Founding Fathers left behind extensive writings, but new discoveries continue to deepen historians' understanding of America's most influential figures.
Advances in archaeology, DNA analysis and archival research have uncovered forgotten documents, artifacts and other evidence from the nation's earliest years.
Over the past century, discoveries have offered fresh insight into America's founders, changing how historians understand their lives and legacies, as detailed below.
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Thomas Jefferson & Sally Hemings
According to the Thomas Jefferson Foundation (TJF), Thomas Jefferson, principal author of the Declaration of Independence, fathered at least six children with Sally Hemings, an enslaved woman at Monticello.
Historians continue to uncover new evidence that sheds light on the lives and legacies of America's Founding Fathers, including Thomas Jefferson (left) and George Washington (right). (Heritage Art/Heritage Images via Getty Images; Smith Collection/Gado/Getty Images)
Though it was rumored during his lifetime that Jefferson fathered children with one of the enslaved women, it wasn't until a landmark 1998 DNA study that historians found scientific evidence that appears to support the claim.
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Hemings was brought to Paris from 1787 to 1789 to work as a servant and maid for Jefferson's household.
Sally Hemings lived and worked at Thomas Jefferson's Monticello, where historians continue examining evidence surrounding her relationship with the third president. (Norm Shafer/ For The Washington Post via Getty Images)
"While in Paris, where enslaved people could petition for their freedom, she negotiated with Jefferson to return to enslavement at Monticello in exchange for 'extraordinary privileges' for herself and freedom for her unborn children," the TJF states on its website.
"Decades later, Jefferson freed all of Sally Hemings’s children ... [he] did not grant freedom to any other enslaved family unit."
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After reviewing documentary, scientific, statistical and oral history evidence, the Foundation concluded that Jefferson most likely fathered Hemings' children, a position now widely accepted by mainstream historians.
Not all historians agree with that assessment, however.
The reflection of Thomas Jefferson's Monticello appears on the pond water in Charlottesville, Virginia. (Edwin Remsburg/VW Pics via Getty Images)
After reviewing historical evidence, the Thomas Jefferson Heritage Society concluded that Hemings "was only a minor figure in Thomas Jefferson's life and that it is very unlikely he fathered any of her children," according to the TJF website.
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"This committee also suggested in its report, issued in April 2001 and revised in 2011, that Jefferson's younger brother Randolph (1755-1815) was more likely the father of at least some of Sally Hemings's children," the website adds.
George Washington's distillery
In 1999, archaeologists at Mount Vernon uncovered the remains of George Washington's long-lost whiskey distillery — revealing that the first president operated what had become the largest commercial distillery in the U.S. by the time he died in 1799.
Historians had long known that Washington operated a distillery through surviving records, but the archaeological excavation revealed the scale and sophistication of the operation.
The facility was "one of the largest, highest producing operations in the area," Mount Vernon's website says.
Archaeological discoveries at Mount Vernon uncovered foundations and artifacts that helped researchers reconstruct George Washington's large-scale distilling operation. (Robert Alexander/Getty Images)
"The evidence also highlights the fact that this distillery was operating at an industrial scale, compared to the one or two still farmer-distillers common in the 18th and early 19th centuries," the site adds.
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During the excavation, archaeologists uncovered stone foundations, teacups, drinking glasses and evidence of the distillery's copper stills and boilers, which helped researchers reconstruct how the massive operation functioned.
Researchers say George Washington's distillery, pictured above, reflected his reputation as an innovative farmer and entrepreneur during the early years of the United States. (John Greim/LightRocket via Getty Images)
"Research suggests that George Washington was one of the most innovative and enterprising farmers in America’s history," Mount Vernon's website says.
"This entrepreneurial spirit can be seen in such exhibits as the 16-sided treading barn, the gristmill and the distillery."
Thomas Jefferson's Declaration draft
In 1947, historian Julian P. Boyd discovered a previously unknown draft of the Declaration of Independence among Jefferson's papers.
The Library of Congress's website describes the draft as "brief, but critically important," noting that it predated the famous "Rough Draught" Jefferson later produced.
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Comparing the older fragment and the "Rough Draught," the historian found that Jefferson revised his language more extensively than previously documented.
The fragment also gave historians a clearer picture of the drafting process, helping them trace Jefferson's edits alongside revisions made by John Adams, Benjamin Franklin and Congress before the Declaration's adoption.
Historians say an early draft of the Declaration of Independence offered new insight into how Thomas Jefferson refined the nation's founding document. (Stock Montage/Stock Montage/Getty Images)
"Heavily edited in Jefferson's clear, precise hand, the fragment proved to be a key component in unraveling the story of the writing of the Declaration," the website notes.
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"The existence of the fragment confirmed the view of those historians, who had argued that a heavily edited draft must have preceded the copy Jefferson had endorsed as the original rough draft."
