James Crosby & Mary Leasure 
James and Mary were married in a religious ceremony in unk.1 They had four sons and a daughter, named John B., Edward, Issac, Nelson D. and Eliza.
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Children
John B. Crosby
John B. was born on April 25th, 1825 in Bedford, Perry Co. Pennsylvania.3 He died due to "Paralysis"(stroke?) at the age of 73 on January 24th, 1899 in Pleasant Valley Twsp, Iowa.3