| First Name (With Contractions) | Martha |
| First Name (Without Contractions) | Martha |
| Surname | Newens |
| Married Surname | Mainwaring |
| Spouse's Occupation (As Documented) | Cooper |
| Spouse's Occupation (Standardised) | Cooper |
| Gender | Female |
| Abode | same parish |
| Year | 1831 |
| Parish | St John, Liverpool, Lancashire |
| Date Of Marriage | 1 Sep 1831 |
| Status | Spinster |
| Witnesses | James Walsh; Jane Walsh |
| Marriage Type | Licence |
| Marrying Minister | T. Stringer, Curate |
| Notes | [Groom signed:] John Gregorye Mainwaring |
| Register | Marriages 1827 - 1835, Page 110, Entry 551 |
| Source | LDS Film 1656197 |
| Witnessed By | James Walsh |
| Witnessed By | Jane Walsh |
| Married To | John Mainwaring |