Isaac Benton HAYES

GEDCOM Note

An Isaac Hayes of Albia is listed in the Union Army, Iowa Infantry, 22nd Regiment, Company D, rising from Private to Corporal. Although the age, 19, is correct, it does say, "nativity Illinois."
(Iowa Soldiers in the War of the Rebellion, Vol. III, p. 611)

https://22iowa.com/ details the 22nd Regiment's activities. See also Compendium of the War of the Rebellion, p. 1174.

Isaac Benton was a prisoner at Andersonville, GA during the Civil War. (Katherine Reschler)

Isaac and Sarah migrated to KS about 1870. (Beverly J. Todd)

Isaac B. is listed in the 1880 U.S. census, Washington Twp., Republic Co., KS, living beside father Nathaniel W. and brother William. A. Hayes.

Possible sources for obituaries:
Belleville Telescope and Freeman, Scandia Journal. Scandia Journal of the period has very few obituaries, exclusively of Scandinavian settlers.