| First Name (With Contractions) | Mary |
| First Name (Without Contractions) | Mary |
| Surname | Thomas |
| Married Surname | Smith |
| Spouse's Occupation (As Documented) | Engineer |
| Spouse's Occupation (Standardised) | Engineer |
| Gender | Female |
| Abode | Mill Street, Toxteth Park |
| Year | 1840 |
| Parish | St James, Toxteth, Lancashire |
| Date Of Marriage | 13 May 1840 |
| Minor Or Full | Full Age |
| Status | Widow |
| Witnesses | Thomas McGuirk; Charlott Wakefield |
| Marriage Type | Banns |
| Marrying Minister | John Smith M. A. Minister |
| Register | Marriages 1836 - 1840 from the Bishop's Transcripts, Entry 212 |
| Source | LDS Film 1468981 |
| Witnessed By | Thomas McGuirk |
| Witnessed By | Charlott Wakefield |
| Married To | Isaac Smith |