Hi Andrew
1851 Census for Dallington
HO107/ 1636/ Folio 466/ Page 31 - Dallington Street, Dallington
DOUCH William, Head, Marr, 64, Ag Lab, born Wartling
........... Mary, Wife, Marr, 65?, born Hailsham
no sign of John though
1841 Census for Dallington
HO107/ 1108/ 10 - Mouse Trap, Dallington
DOUCH William, 50, Ag Lab
........... Mary, 50
both born in county of Sussex
(dont forget, ages in 1841 were rounded down to nearest 5)
Hope that helps
Chris in 1066