Thanks for the reply.
My Wadsleys are also in Heckington around the time you mention.
There are two Ann Wadsleys in 1841 census that fit the ones you mentioned -
b 1776 (living at Horbling) and b 1771 (living at New Sleaford).
Horbling not the one as occupation "field worker" wouldn't fit. My Wadsleys are wealthy farmers, etc.
Sleaford is possible as occupation is "Independent" but all her neighbours are labourers and the like. Living at "Providence Square" Doesn't sound likely.
However, the 1833 one is b 1755. With a marriage in 1796 and children born from 1797 to 1807, she doesn't sound like the correct one either !
The Sleaford one fits best with those dates.
If you have any more thoughts, please let me know !
Francis