| Larbert 1851 census index - summary by census surname | Duncan |
| SURNAME | FORENAME | AGE | | SEX | BIRTH | LOCATION | ID | ------------------------------additional Info provided by researchers-------------------------------- |
| Maiden name | Notes | Descendant |
| FAMILY: | 4084 |
| Duncan | James | 53 | | m | | STI | Carron | 1053 |
| Duncan | Jean | 48 | | f | | STI | Carron | 1054 | | Watson |
| Duncan | James | 26 | | m | | STI | Carron | 1055 | | b. 18 Jun 1825, Airth |
| Duncan | Isabella | 21 | | f | | STI | Carron | 1056 | | b. 19 Apr 1829, Airth |
| Duncan | Jane | 15 | | f | | STI | Carron | 1057 |
| Duncan | William | 12 | | m | | STI | Carron | 1058 |
| FAMILY: | 4096 |
| Duncan | Janet | 57 | | f | | STI | Carron | 1059 |
| Duncan | Alexander | 52 | | m | | STI | Carron | 1060 |
| FAMILY: | 5007 |
| Duncan | Isabella | 76 | | f | | WLN | Carronshore | 1024 |
| FAMILY: | 5028 |
| Duncan | Marian | 53 | | f | | STI | Carronshore | 1025 |
| Duncan | Peter | 51 | | m | | STI | Carronshore | 1026 |
| FAMILY: | 5040 |
| Duncan | Mary | 34 | | f | | STI | Carronshore | 1028 |
| Duncan | Alexander | 30 | | m | | STI | Carronshore | 1029 |
| Duncan | Alexander | 6 | | m | | STI | Carronshore | 1030 |
| Duncan | Sarie | 4 | | f | | STI | Carronshore | 1031 |
| Duncan | Janet | 2 | | f | | STI | Carronshore | 1032 |
| Duncan | Mary | 0.3 | | f | | STI | Carronshore | 1027 |
| FAMILY: | 6022 |
| Duncan | Alexander | 31 | | m | | LKS | Carronhall | 1061 |
| Duncan | Farquhar | 30 | | m | | STI | Carronhall | 1062 |
| FAMILY: | 7044 |
| Duncan | Janet | 80 | | f | | STI | Kinnaird | 1063 |
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| 22 October 2002 | Larbert - 1851 Census Index | Page 148 of 592 |