tion of the Constitution, were written by Alexander Hamilton, James Madison, and Jay. George Washington was commander-in-chief of the Continental Army and later president of the Constitutional Convention. Each of these men held additional important roles in the early government of the United States. Washington, Adams, Jefferson, and Madison served as the first four presidents; Adams and Jefferson were the nation's first two vice presidents; Jay was the nation's first chief justice; Hamilton was the first secretary of the treasury; Jefferson was the first secretary of state; and Franklin was America's most senior diplomat from the start of the Revolutionary War through its conclusion with the signing of the Treaty of Paris in 1783. The list of Founding Fathers is often expanded to include the signers of the Declaration of Independence and individuals who later approved the U.S. Constitution. Some scholars regard all delegates to the Constitutional Convention as Founding Fathers whether they approved the Constitution or not. In addition, some historians include signers of the Articles of Confederation, which was adopted in 1781 as the nation's first constitution. Historians have come to recognize others as founders, such as Revolutionary War military leaders as well as participants in developments leading up to the war, including prominent writers, orators, and other men and women who contributed to cause. Since the 19th century, the Founding Fathers have shifted from the concept of them as demigods who created the modern nation-state, to take into account their inability to address issues such as slavery and the debt owed aft