William Ely served as a Representative from Massachusetts in the United States Congress from 1805 to 1815. A member of the Federalist Party, William Ely contributed to the legislative process during 5 terms in office.

William Ely’s service in Congress occurred during a significant period in American history. As a member of the House of Representatives, William Ely participated in the democratic process and represented the interests of constituents, helping to shape the laws and policies that governed the nation.