Matthew -Catherine Crilly St. Helens Lancashire
Catherine Mullins married Mathew Crilly in St. Helens, Lancashire England in Jan 1838.Her father was Luke Mullins. I've not located him on the census there, but do have some other families that had sons named Luke.
Catherine died either at the birth of her son, Robert, or soon after, so I really haven't found her on any England Census to know if she were born in England or Ireland.
The Crilly were from Ireland, and the family was Roman Catholic, and they were married in the church, so Catherine Mullins must have also been Catholic.
All of the Matthew Crilley family eventually emigrated from England to USA - Pennsylvania.