| First Name (With Contractions) | Mary |
| First Name (Without Contractions) | Mary |
| Surname | Underwood |
| Married Surname | Irving |
| Spouse's Occupation (As Documented) | Cooper |
| Spouse's Occupation (Standardised) | Cooper |
| Gender | Female |
| Abode | Chapel Lane |
| Year | 1850 |
| Parish | Holy Trinity, Liverpool, Lancashire |
| Date Of Marriage | 17 Jun 1850 |
| Minor Or Full | Minor |
| Status | Spinster |
| Witnesses | Robert Irving; Jane Jalland |
| Marriage Type | Banns |
| Marrying Minister | Richd. Kyrke Curate |
| Register | Marriages 1837 - 1850, Page 244, Entry 488 |
| Source | LDS Film 1656016 |
| Witnessed By | Robert Irving |
| Witnessed By | Jane Jalland |
| Married To | Fergus Irving |