Duncan, William McKinley; lawyer; born, Pittsburg, Pa., May 19, 1873; son of Andrew J. and Sarah McKinley Duncan; educated, public schools Pittsburgh, Pa., and Rayen High School, Youngstown, O., and Cornell University, Ithaca., N. Y.; married, Youngstown, O., Oct. 18, 1899, Viola Deetrick; issue, three sons; admitted to bar, October, 1894; associated with Squire, Sanders & Dempsey ever since; became member of firm, January, 1911; representing Eastern Trunk Railroad in the engineer arbitration; receiver of the Wheeling & Lake Erie R. R. Co.; member Union, Athletic, Mayfield and Hermit Clubs.