E. Wallace Chadwick (January 17, 1884 – August 18, 1969) was a Republican member of the U.S. House of Representatives from Pennsylvania.E. Wallace Chadwick was born in Vincennes, Indiana, and moved with his parents to Chester, Pennsylvania, in 1890. He graduated from the University of Pennsylvania in 1906, and from the law school of the same university in 1910. He was a member of Phi Beta Kappa.