1850 Federal Census, John & Sarah Cline lived in Cooper, Kalamazoo County, Michigan with four of their children, Jacob age 24, Mary A. age 13/18?, Susan age 15 & Thomas age 22.
1860 Federal Census, John & Sarah Cline lived in Cooper, Kalamazoo County, Michigan. Both were 62 years of age. Roll M653_548,
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John Cline is also listed on the Federal Population Schedule for the State of Michigan on page 614, living in 18869 in Kalamazoo County, Cooper Township