Friendsville is in Medina County Ohio.The LDS index lists an "Arnow" Ish, which could easily read as "Amen" in Harrisville Township, Medina County, Ohio.His wife is Jane and a daughter is Urith.
1880 U.S. Census for Medina County, Ohio, Harrisville Township, ED 88, Page 277B (14B), 48/51
Arnow (Amen?) Ish, 34, Self, Butcher, OH, VA, VA
Jane, 32, Wife, Keeping house, OH, OH, OH
Urith, 15, Dau, At home, OH, OH, OH
Ella, 12, Dau, At Home, OH, OH, OH
Maude, 7/12 Oct., Dau, OH, OH, OH
1870 U.S. Census for Medina County, Ohio, Westfield Township, Page 449B (2), 15/16
Amon Ish, 33, Laborer, Ohio
Jane, 30, Keeping house, Ohio
Melissa C., 9, Ohio
Uritha J., 5, Ohio
Ella M., 2, Ohio
I don't find them in Westfield Township in the 1860 census.
Good hunting, Frank