William McKendree Springer (May 30, 1836 – December 4, 1903) was a United States Representative from Illinois. He was born near New Lebanon, Sullivan County, Indiana, May 30, 1836; moved to Jacksonville, Illinois, with his parents in 1848; attended the public schools in New Lebanon and Jacksonville and the Illinois College at Jacksonville where he was a member of Phi Alpha Literary Society; graduated from Indiana University in 1858; studied law; was admitted to the bar in 1859 and practiced in Lincoln, Illinois and Springfield, Illinois; was secretary of the State constitutional convention in 1862 at the young age of 26 and briefly served as assistant secretary of the state's senate; traveled in Europe 1868-1871; was member of the Illinois House of Representatives in 1871 and 1872; elected