Hi again Nadine.
Looking through the census years.
On the 1841 Daniel was 20, Mary 20, with an Elizabeth aged 50,
so possibly his mother. Spratton.
On the 1851 Daniel is in Odell Beds aged 33 as a Ag Lab married.
On the 1861 he is back in Spratton aged 43 so more than proable
he was born in 1818.
Sandy