Residents of Dunnville, T-V — Sub-district I, surnames U (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 3 | upper | albert | M | 6 | Anglican | German | Ontario | No Occupation Listed | 187 |
| 4 | upper | alice | F | 4 | Anglican | German | Ontario | No Occupation Listed | 187 |
| 1 | upper | lousia | F | 31 | Anglican | Irish | Ontario | No Occupation Listed | 187 |
| 25 | upper | m | M | 42 | Anglican | German | Ontario | barrister | 187 |
| 2 | upper | william | M | 8 | Anglican | German | Ontario | No Occupation Listed | 187 |
| 9 | urmy | ada | F | 27 | Wesleyan Methodist | German | Ontario | No Occupation Listed | 289 |
| 8 | urmy | james | M | 31 | Wesleyan Methodist | German | Ontario | No Occupation Listed | 289 |
| 10 | urmy | laura | F | 25 | Wesleyan Methodist | German | Ontario | No Occupation Listed | 289 |
| 7 | urmy | mary | F | 53 | Wesleyan Methodist | English | Ontario | No Occupation Listed | 289 |