| 1800 FERGUSONs | ||||
| Last | Given | Census | Census | |
| Name | Name | State | Location | Year |
| Ferguson | George | ME | Cumberland; Durham | 1800 |
| Forgerson | Jonathan | ME | Hancock; Bellfast | 1800 |
| Ferguson | John | ME | Kennebec; Clinton | 1800 |
| Furgurson | William | ME | York; Kittery | 1800 |
| Furguson | Dennis | ME | York; Kittery | 1800 |
| Furguson | Elizabeth | ME | York; Kittery | 1800 |
| Furguson | Ruben | ME | York; Kittery | 1800 |
| Furguson | Sarah | ME | York; Kittery | 1800 |
| Furguson | Stephen | ME | York; Kittery | 1800 |
| Furguson | Daniel | ME | York; Shapleigh | 1800 |