William Millward served as a Representative from Pennsylvania in the United States Congress from 1855 to 1861. A member of the Republican Party, William Millward contributed to the legislative process during 2 terms in office.

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