| 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: | 7056 |
| Duncan | James | 47 | | m | | STI | Kinnaird | 1064 |
| Duncan | Agnes | 40 | | f | | STI | Kinnaird | 1065 |
| Duncan | William | 21 | | m | | STI | Kinnaird | 1066 |
| Duncan | John | 18 | | m | | STI | Kinnaird | 1067 |
| Duncan | Richard | 15 | | m | | STI | Kinnaird | 1068 |
| Duncan | Michael | 7 | | m | | STI | Kinnaird | 1069 |
| Duncan | Mary A. | 6 | | f | | STI | Kinnaird | 1070 |
| Duncan | Marey | 5 | | f | | STI | Kinnaird | 1071 |
| Duncan | James | 2 | | m | | STI | Kinnaird | 1072 |
| FAMILY: | 10036 |
| Duncan | John | 45 | | m | | STI | West Carron | 1074 |
| Duncan | Janet | 44 | | f | | STI | West Carron | 1075 |
| Duncan | John | 9 | | m | | STI | West Carron | 1076 |
| Duncan | Janet | 6 | | f | | STI | West Carron | 1077 |
| Duncan | Jean | 3 | | f | | STI | West Carron | 1078 |
| Duncan | Isabela | 0.9 | | f | | STI | West Carron | 1073 |
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| 22 October 2002 | Larbert - 1851 Census Index | Page 149 of 592 |