Twelve colonies voted "unanimously" on 2 July, 1776, with NY abstaining, to resolve that "these United Colonies are, and of right ought to be Free and Independent States" and on 4 July, the Declaration of Independence was adopted by congress.

A committee was chosen on 11 June, earlier that year, to draft what became the declaration of independence in case it would become needed. The committee consisted of Thomas Jefferson, John Adams, Benjamin Franklin, Roger Sherman, and Robert R. Livingston. The first draft was written by Thomas Jefferson who was a respected political philosopher. Later it was revised by the committee. The revisions included expanding the charges against the king of England, deleting a portion that condemned British people, deleting a reference to "Scotch & foreign mercenaries", and deleting the portion that denounced the African slave trade (reasons being the trades and origins of some of the delegates).

Signers of the Declaration of Independence

                                                                                    State
Name                           Ethnic origin        Religion       Occupation    represented
John Hancock                   English              Congregational Merchant           MA
Button Gwinnett                English              Episcopal      Merchant           GA
Lyman Hall                     English              Congregational Physician          GA
George Walton                  English              Episcopal      Mechanic-Lawyer    GA
William Hooper                 English              Congregational Lawyer             NC
Joseph Hewes                   English              Episcopal      Merchant           NC
John Penn                      English              Episcopal      Lawyer             NC
Edward Rutledge                English              Episcopal      Planter-Lawyer     SC
Thomas Heyward, Jr.            English              Episcopal      Lawyer             SC
Thomas Lynch, Jr.              Irish-Dutch-English  Episcopal      Lawyer             SC
Arthur Middleton               English              Episcopal      Planter            SC
Samuel Chase                   English              Episcopal      Lawyer             MD
William Paca                   Italian-English      Episcopal      Lawyer             MD
Thomas Stone                   English              Episcopal      Lawyer             MD
Charles Carroll of Carrollton  Irish                Roman Catholic Planter            MD
George Whyte                   English              Episcopal      Lawyer             VA
Richard Henry Lee              English              Episcopal      Planter            VA
Thomas Jefferson               English              Episcopal      Planter-Lawyer     VA
Benjamin Harrison              English              Episcopal      Planter            VA
Thomas Nelson, Jr.             Scottish-English     Episcopal      Merchant-Planter   VA
Francis Lightfoot Lee          English              Episcopal      Planter            VA
Carter Braxton                 English              Episcopal      Planter            VA
Robert Morris                  English              Episcopal      Merchant           PA
Benjamin Rush                  English              Epis., Presb.  Physician          PA
Benjamin Franklin              English              Deist          Printer            PA
John Morton                    Swedish-English      Episcopal      Farmer             PA
George Clymer                  English              Episcopal      Merchant           PA
James Smith                    Scotch-Irish         Epis., Presb.  Lawyer             PA
George Taylor                  Scotch-Irish         Episcopal      Ironmaster         PA
James Wilson                   Scottish             Presbyterian   Lawyer             PA
George Ross                    Scottish             Episcopal      Lawyer             PA
Caesar Rodney                  English              Episcopal      Planter            DE
George Read                    Irish-Welsh          Episcopal      Lawyer             DE
Thomas McKean                  Scotch-Irish         Presbyterian   Lawyer             DE
William Floyd                  Welsh-English        Presbyterian   Landowner          NY
Philip Livingston              Dutch-Scottish       Presbyterian   Merchant           NY
Francis Lewis                  Welsh                Episcopal      Merchant           NY
Lewis Morris                   English-Dutch        Episcopal      Landowner          NY
Richard Stockton               English              Presbyterian   Lawyer             NJ
John Witherspoon               Scottish             Presbyterian   Clergyman          NJ
Francis Hopkinson              English              Episcopal      Lawyer-Writer      NJ
John Hart                      English              Baptist        Farmer             NJ
Abraham Clark                  English              Presbyterian   Surveyor           NJ
Josiah Bartlett                English              Congregational Physician-Judge    NH
William Whipple                English              Congregational Merchant-Judge     NH
Matthew Thornton               Scotch-Irish         Congregational Physician          NH
Samuel Adams                   English              Congregational Politician         MA
John Adams                     English              Unitarian      Lawyer             MA
Robert Treat Paine             English              Unitarian      Lawyer             MA
Elbridge Gerry                 English              Episcopal      Merchant           MA
Sephen Hopkins                 English              Quaker         Surveyor-Merchant  RI
William Ellery                 English              Congregational Lawyer             RI
Roger Sherman                  English              Congregational Cobbler-Lawyer     CT
Samuel Huntington              English              Congregational Lawyer             CT
William Williams               English              Congregational Merchant           CT
Oliver Wolcott                 English              Congregational Lawyer             CT

Source: Encyclopædia Britannica, volume 7. Encyclopædia Britannica, Inc, 1965.