Might be this address, although the age is a little out.
1841 census.
Township of Coedglasson in the Parish of Nantmel
Reference: HO107:1458: ED 4
EVANS, John, 60, farmer, Y, Caymiriol, f7/p6
EVANS, Elizabeth, 60, Y, Caymiriol, f7/p6
EVANS, Thomas, 30, Y, Caymiriol, f7/p6
EVANS, William, 25, Y, Caymiriol, f7/p6
EVANS, Joseph, 20, Y, Caymiriol, f7/p6
JONES, Eliza, 15, female servant, Y, Caymiriol, f7/p6