Flourished: 1829-1840 Springfield, Illinois
Alternate name: McCormack
In 1829, McCormick moved from Kentucky to Sangamon County, Illinois, with his widowed mother and his siblings. The following year, he married Fanny White. In 1840, McCormick lived in Springfield, Illinois, with his family. He later moved to Missouri.
U.S. Census Office, Sixth Census of the United States (1840), Sangamon County, IL, 6; John Carroll Power and S. A. Power, History of the Early Settlers of Sangamon County, Illinois (Springfield, IL: Edwin A. Wilson, 1876), 486-87; Illinois Statewide Marriage Index, Sangamon County, 9 October 1830, Illinois State Archives, Springfield, IL.