The 1841 census usually only gives the county of birth, so if it`s Shropshire it will have Y(es) or N(o) , It doesn`t normally state the place of birth ,
The marriage will usually only give the `abode `at that time so they may have been born elswhere, ie - of this parish, or `wherever`.
Hope that makes sense, have you found Samuel in 1851.
MODIFIED, yes I can see him in 1851 , b Bitterly . but his wife is born Radnorshire .