Roger Sherman was an American lawyer and politician. He was born on April 19, 1721, in Newton, Massachusetts. After finishing grammar school, Sherman took a job as a shirt maker. He never attended college, though he was said to be an avid reader and mathematician.

In 1743, Sherman and his family moved to New Milford, Connecticut, where he and his brother started the new town's first store. The Sherman brothers quickly became prominent citizens of and Roger eventually became town clerk. In 1745, Roger became surveyor of New Haven County, Connecticut. Despite his lack of formal education, Sherman became interested in law and passed the Connecticut Bar Exam in 1754. The next year, Sherman was chosen to represent New Milford in the Connecticut General Assembly. In 1758, he was appointed as a justice of the Superior Court of Connecticut.

Before the American Revolution, Sherman was appointed as the commissary to the Connecticut troops. In 1774, he was elected as a member of the Continental Congress where he served on the committee to draft the Declaration of Independence. Sherman later served on the committee that wrote the Articles of Confederation in 1781 and was elected mayor of New Haven Connecticut in 1784. Sherman was noted as one of the most vocal members of the Constitutional Convention of 1787. By the account of James Madison, Sherman gave 138 speeches, most of which focused on the defense of the smaller states of the new nation. Sherman opposed the Virginia Plan, and spoke out against giving greater voting weight to states with larger populations. In what came to be known as "The Great Compromise," Sherman devised the idea of representation as it exists in Congress today - proportional representation in the House of Representatives and equal representation in the Senate.

Roger Sherman died in 1793 of Typhoid. He was the only person to sign the Continental Association, Declaration of Independence, the Articles of Confederation, and the U.S. Constitution. Today, the town of Sherman, Connecticut is named in his honor.