William Mason McCarty served as a Representative from Virginia in the United States Congress from 1839 to 1841. A member of the Whig Party, William Mason McCarty contributed to the legislative process during 1 term in office.

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