Gill; Also noticed in 1841 a Richard & Mary CRAW, in same household is Jane aged 10. Could she be his niece describing the 19 year old Jane on the 1851 census.
Now we need to find a William (who married Ann), who is son of Richard.
Also noticed from the ESCAN site, that on 7 Jul 1833 the date Sophia was baptised, a baptism of Charles, son of John & Judith, living in Stapelow, so I assuming that William & Ann are related to John & Judith.
well, stone the crows !
cheers John