Emerson Hugh De Lacy served as a Representative from Washington in the United States Congress from 1945 to 1947. A member of the Democratic Party, Emerson Hugh De Lacy contributed to the legislative process during 1 term in office.

Emerson Hugh De Lacy’s service in Congress occurred during a significant period in American history. As a member of the House of Representatives, Emerson Hugh De Lacy participated in the democratic process and represented the interests of constituents.

Emerson Hugh De Lacy (May 9, 1910 – August 19, 1986) was an American politician and socialist. He served on the Seattle City Council from 1937 to 1940 and as a member of the United States House of Representatives from 1945 to 1947. He represented the First Congressional District of Washington as a Democrat.