Several Founding Fathers signed both the Declaration of Independence and the U.S. Constitution, but a small group is especially noted for this dual role. The most commonly listed names are Roger Sherman, Benjamin Franklin, George Clymer, James Wilson, and a few others depending on how “Founding Father” is defined.

Direct answer

The usually recognized Founding Fathers who signed both the Declaration of Independence and the Constitution are:

  • Roger Sherman (Connecticut)
  • Benjamin Franklin (Pennsylvania)
  • George Clymer (Pennsylvania)
  • James Wilson (Pennsylvania)

Some historians also include a couple of additional delegates depending on classification, but the four above are the core, consistently cited names.

Why Roger Sherman often stands out

  • Roger Sherman is the only Founder who signed all four major founding documents: the Continental Association, the Declaration of Independence, the Articles of Confederation, and the U.S. Constitution.
  • Because of this “four documents” distinction, he is frequently highlighted in trivia and history discussions when people ask which founder signed both the Declaration and the Constitution.

Quick historical context

  • The Declaration of Independence was adopted in 1776 by 56 signers representing the colonies in the Continental Congress.
  • The Constitution was drafted in 1787 by a different (though overlapping) set of delegates at the Constitutional Convention, and only a handful happened to sign both documents.

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Find out which Founding Fathers signed both the Declaration of Independence and the U.S. Constitution, why Roger Sherman is uniquely famous for signing four key founding documents, and how these signers fit into early American history.

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