I am searching for more information on Elias Debow and Elizabeth Cable.

Elias was born ca 1822-1826 in OH
Elizabeth was born ca 1828 in OH (her parents were Adam & Sara (Shoup) Cable.

They were married September 08, 1850 in Scioto Co, OH

1860 United States Federal Census
Cable, Adam 1860 Census Scioto Co, OH Vernon Twp Iron Furnace An IM #11
HH72/70
Cable, Adam 68 M Farmer 1000 316 PA
Sarah 67 F PA
John 24 M Furnace Laborer OH
Emanual J. 18 M Farm Laborer OH
Malone, Rebecca 17 F Domestic OH
Debow, Elias 38 M Furnace Laborer OH
Elisabeth 31 F IN
Hyatt, Samuel 12 M OH

1870 United States Federal Census
Name: Elias Debow Estimated Birth Year: abt 1826 Age in 1870: 44 BirthPlace: Ohio Home in 1870: Precinct 4, Greenup, Kentucky Race: White Gender: Male Post Office: Old Town Year: 1870; Census Place: Precinct 4, Greenup, Kentucky; Roll: M593_466; Page: 93; Image: 187.
Elias Debow Precinct 4, Greenup, KY abt 1826 Ohio White Male
Elizabeth Debow Precinct 4, Greenup, KY abt 1828 Ohio White Female

Living directly next door to John Cable and family in 1870 census.

I have not found them subsequent to the 1870 census. Does anyone have any information with re to Elias' parentage and where they might have lived after 1870 and buried?