This
might be him in 1851 with a second wife possibly given the age gap,
I think his wifes age is 45 not 65 as given but cannot be sure.

HO107; Piece: 1926; Folio: 618; Page: 2
Living Woodland, Isle Abbot
John Ashton h.m. Landowner 36 acres Farmer b Ashill
Elizabeth wife 45 (65) b. Breadway.?
Job son 16 b Ashill
William son 36 "
Elizabeth dau 12 "
Lot son 11 "
Joseph son 9 b Isle Abbot
Isaac son 3 "
Catherine Chubb Nurse 34 Visitor b Scotland.