William Milnes served as a Representative from Virginia in the United States Congress from 1869 to 1871. A member of the Conservative Party, William Milnes contributed to the legislative process during 1 term in office.

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