Good morning (all us Poms living in Aussie) (or evening fellow Poms &seekers who havent left the UK)

would sKS ( some kind sole) please assist me with the 1841 & 1851 Census: re:
I have located in the 1851 Census 30 March 1851 at Harper & King STS found:- (ref 497 from LDS fische) & 2197 .38 Folio 497 (485-509A)
James Senior 38 Butcher born YKS Middleston
Joseph 11 Scholar Born Lan Toxteith
William 5 scholar as above
Elizabeth 12 House Servant born YKS Wakefield
ann 9 scholar YKS Wakefield
the birth dates all fit in but I am unable to locate James" s wife Matha (nee Longbottom) b 1814 Bradford Yks 1851 or any of the family in 1841 it is about then that they moved from WRY YKS to Liverpool Lancashire.