Thomas Ewing Jr. (August 7, 1829 – January 21, 1896) was an attorney, the first chief justice of Kansas and leading free state advocate, Union Army general during the American Civil War, and two-term United States Congressman from Ohio, 1877–1881. He narrowly lost the 1879 campaign for Ohio Governor. Early life and career Ewing was born in Lancaster, Ohio. His father, Thomas Ewing Sr., was a very successful lawyer and Whig politician at the national level. Although Ewing Sr. was an Irish Protestant, his wife, Maria Wills Boyle, converted the family to Catholicism. The younger Ewing was a foster brother of William Tecumseh Sherman and became his brother-in-law when Sherman married Ewing's sister, Eleanor "Ellen" Ewing Sherman. Two other brothers were also Civil War generals—Charles Ewing and Hugh Boyle Ewing. Thomas Ewing Jr.'s relationship with Sherman was close throughout their lives. Thomas Ewing Jr. began his education at Brown University in Providence, Rhode Island. He left Brown University to become private secretary to President Zachary Taylor from 1849 to 1850 (concurrent with his father's term in Taylor's Cabinet). He then studied and practiced law from 1852 to 1856 in Cincinnati, Ohio. He graduated from Cincinnati Law School in 1855. Ewing married Ellen Cox of Piqua, Ohio, on January 18, 1856. He moved to Leavenworth, Kansas in 1856, where he became a member of the Leavenworth Constitutional Convention of 1858. He was a stockholder and leading advocate of a transcontinental railroad through his early ownership of the Leavenworth, Pawnee and Western Railroad, which later was sold to other investors and became part of the Union Pacific Railroad. A moderate on the issue of slavery, his efforts to defeat the Lecompton Constitution helped Kansas enter the Union as a free state but without the bloody fight against the federal government advocated by other free state men like James H. Lane and John Brown. He was a delegate from Kansas to the Peace Conference of 1861 and was elected the first chief justice of the new state of Kansas in 1861. Civil War Ewing resigned his judgeship in 1862 to enter the military. He recruited the 11th Kansas Infantry and was elected as its first colonel. His regiment fought in James G. Blunt's division in the battles of Old Fort Wayne, Cane Hill, and Prairie Grove. Although he possessed no military experience before the civil war, Ewing was promoted to brigadier general on