Willis Allen served as a Representative from Illinois in the United States Congress from 1851 to 1855. A member of the Democratic Party, Willis Allen contributed to the legislative process during 2 terms in office.
Willis Allen’s service in Congress occurred during a significant period in American history. As a member of the House of Representatives, Willis Allen participated in the democratic process and represented the interests of constituents, helping to shape the laws and policies that governed the nation.
Congressional Record





