| Larbert 1851 census index - summary by census surname | Blackadder |
| SURNAME | FORENAME | AGE | | SEX | BIRTH | LOCATION | ID | ------------------------------additional Info provided by researchers-------------------------------- |
| Maiden name | Notes | Descendant |
| FAMILY: | 10080 |
| Blackadder | Mary | 77 | | f | | STI | West Carron | 286 |
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| 22 October 2002 | Larbert - 1851 Census Index | Page 41 of 592 |