| First Name (With Contractions) | Catherine |
| First Name (Without Contractions) | Catherine |
| Surname | Pownall |
| Married Surname | McMahon |
| Spouse's Occupation (As Documented) | Mariner |
| Spouse's Occupation (Standardised) | Mariner |
| Gender | Female |
| Abode | Parliament Street |
| Year | 1837 |
| Parish | St Nicholas, Liverpool, Lancashire |
| Date Of Marriage | 21 Sep 1837 |
| Minor Or Full | Full |
| Status | Spinster |
| Witnesses | Samuel Frazer; Margaret Frazer, (X) |
| Marriage Type | Licence |
| Marrying Minister | John Cheetham A. M. Curate |
| Register | Marriages 1837 - 1838, Page 97, Entry 194 |
| Source | LDS Film 93843 |
| Witnessed By | Samuel Frazer |
| Witnessed By | Margaret Frazer |
| Married To | Thomas McMahon |