| First Name (With Contractions) | Isaac |
| First Name (Without Contractions) | Isaac |
| Surname | Thomason |
| Spouse's Occupation (As Documented) | Servant |
| Spouse's Occupation (Standardised) | Servant |
| Gender | Male |
| Abode | Toxteth Park |
| Year | 1840 |
| Parish | St James, Toxteth, Lancashire |
| Date Of Marriage | 1 Nov 1840 |
| Occupation (As Documented) | Blacksmith |
| Occupation (Standardised) | Blacksmith |
| Occupation (HISCO Code) | 83110 |
| Minor Or Full | Full Age |
| Status | Bachelor |
| Witnesses | John Williams; Thomas Lyon |
| Marriage Type | Banns |
| Marrying Minister | Henry Jones |
| Register | Marriages 1836 - 1840 from the Bishop's Transcripts, Entry 247 |
| Source | LDS Film 1468981 |
| Witnessed By | John Williams |
| Witnessed By | Thomas Lyon |
| Married To | Mary Lewis |