Noted events in his life were:
• Census, 1860, Ohio, Marion Countty, Bowling Green Township Larue Post Office, Image 10 of 16. Age 30 yrs., farmer.
• Census, 1870, Ohio, Marion County, Bowling Green Township, La Rue Post Office, Image 14 of 23. Age 50 yrs., farmer.
Icabod married Mary Cordelia Watkins, daughter of Ephraim Hubbell Watkins and Fanny B. Palmer, on 27 Dec 1856 in Ohio. (Mary Cordelia Watkins was born on 18 Feb 1829 in Troy, Bradford County, Pennsylvania, died on 13 Aug 1899 in Marion County, Ohio and was buried in Fairview Cemetery, La Rue, Marion County, Ohio.)