| First Name (With Contractions) | Martha |
| First Name (Without Contractions) | Martha |
| Surname | Barnes |
| Married Surname | Costa |
| Spouse's Occupation (As Documented) | Mariner |
| Spouse's Occupation (Standardised) | Mariner |
| Gender | Female |
| Abode | same Parish |
| Year | 1809 |
| Parish | St John, Liverpool, Lancashire |
| Date Of Marriage | 15 Sep 1809 |
| Status | Spinster |
| Witnesses | Manuel Tore de Sousa?; Manuel Marquez Pr?. Silphine? |
| Marriage Type | Licence |
| Marrying Minister | Richd. Loxham |
| Register | Marriages 1805 - 1812, Page 69, Entry 1336 |
| Source | LDS Film 1656197 |
| Witnessed By | Manuel Tore de Sousa? |
| Witnessed By | Manuel Marquez Pr?. Silphine? |
| Married To | Joas. Pinto da Costa |