1880 US Census has John and Sarah E "Keever" living in Rockbridge, Richland Co., Wisconsin.
Surname spelled "Keever" here. ("Kever" afterwards, and 1920 "Keever")
Confirms all born in Ohio except Isaac, Rosa, and Margaret, who were born in Wisconsin.
Confirms John P Kever's father was born in Ohio, and mother in New Jersey (1850 census shows Maryland!). Sarah's parents were both born in Pennsylvania.
Record via FamilySearch, accessed 20 Feb 2015.
abt. 1880