| 1840 FERGUSON Index | ||||
| Last | First | Census | Location | Census |
| Name | Name | State | (County; Town) | Year |
| Ferguson | ?? | VT | Addison; no twp listed | 1840 |
| Ferguson | Albert | VT | Addison; no twp listed | 1840 |
| Ferguson | Andrew | VT | Addison; no twp listed | 1840 |
| Ferguson | Charles | VT | Addison; no twp listed | 1840 |
| Ferguson | Elijah | VT | Addison; no twp listed | 1840 |
| Ferguson | Elisha | VT | Addison; no twp listed | 1840 |
| Ferguson | Harmon | VT | Addison; no twp listed | 1840 |
| Furguson | Moses | VT | Addison; no twp listed | 1840 |
| Ferguson | Squire | VT | Addison; no twp listed | 1840 |
| Furgeson | Ephraim | VT | Bennington; Manchester | 1840 |
| Ferguson | Th | VT | Bennington; Shaftsbury | 1840 |
| Furgerson | James | VT | Caledonia; Barnet | 1840 |
| Furgason | Polly | VT | Caledonia; St Johnsbury | 1840 |
| Fergerson | Alexander | VT | Chittenden; Huntington | 1840 |
| Fogerson | Joseph | VT | Windsor; Hartford | 1840 |
| Furgison | Ambrose | VT | Windsor; Sharon | 1840 |
| Furguson | Archibald | VT | Windsor; Sharon | 1840 |
| Furguson | Harry | VT | Windsor; Sharon | 1840 |