Hi Paul,
I'm afraid I don't know much. She married John Crimes, a wheelwright born in Chester about 1811, but I don't have the record of their marriage. On the 1841 census they were living in Crane Bank with their children. John died between 1841 and 1851. Catherine died in 1868 aged about 68.
I have found a record relating to a Catherine Hughes born in Leadbrook Major, Northop in 1803, christened in Northop Church on 6 October 1803, on familysearch.org but I was thinking there might well be other Catherine Hughes born at this time in Northop.
Charlotte