| First Name (With Contractions) | Mary |
| First Name (Without Contractions) | Mary |
| Surname | Irving |
| Married Surname | Percival |
| Spouse's Occupation (As Documented) | Engineer |
| Spouse's Occupation (Standardised) | Engineer |
| Gender | Female |
| Abode | Bedford St |
| Year | 1852 |
| Parish | St Peter, Liverpool, Lancashire |
| Date Of Marriage | 30 May 1852 |
| Minor Or Full | full |
| Status | Spinster |
| Witnesses | Abraham Blampied; Ellen Parran, (X) |
| Marriage Type | Banns |
| Marrying Minister | W. R. Duncan Curate |
| Register | Marriages 1852, Page 45, Entry 90 |
| Source | LDS Film 1656510 |
| Witnessed By | Abraham Blampied |
| Witnessed By | Ellen Parran |
| Married To | George Percival |