My wife is descended from Betsy(Or Elizabeth) Woods(b1837) who emigrated with her family from Ireland to Bolton in Lancashire, probably just before the 1841 census.
Her father was Patrick, a glazier,(b1806) and her mother was Mary, nee Carney(b1806 Source for maiden name is the birth certificate of Martin, a short lived child born after their arrival in Bolton)
Patrick's father was John, described as farmer (Source - After Mary's death Patrick remarried. His second wife was Honor Flanagan. Their marriage certificate records Patrick's father's name and occupation)
Patrick and Mary had several other children - at least Henry, (b1828), John(b1829) and Patrick(b1834) The last continued the business in Bolton
The English Census enumerators were instructed to record merely "Ireland" under birthplace, where this was appropriate. However, in 1881, Betsy was recorded as having been born in Roscommon (It is not clear whether town or county intended)
The County Heritage Service, based in Strokestown have been MOST helpful - it is from them that I tentatively put the birthplace as Loughglynne. But YOU may have other information!