Residents of Brantford W-O — Sub-district D, surnames U (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 6 | udank | isaac | M | 37 | Anglican | Irish | Ireland | Farmers, general and nfs | 31 |
| 14 | underhill | alice | F | 14 | Congregationalist | English | Ontario | No Occupation Listed | 73 |
| 12 | underhill | elizabeth | F | 57 | Congregationalist | English | New Brunswick | No Occupation Listed | 73 |
| 8 | underhill | jesse | F | 32 | Presbyterian | Scottish | Ontario | No Occupation Listed | 72 |
| 10 | underhill | john | M | 3 | Baptist | English | Ontario | No Occupation Listed | 72 |
| 13 | underhill | keziah | F | 25 | Congregationalist | English | Ontario | No Occupation Listed | 73 |
| 9 | underhill | mary | F | 5 | Baptist | English | Ontario | No Occupation Listed | 72 |
| 11 | underhill | thomas | M | 0 | Baptist | English | Ontario | No Occupation Listed | 72 |
| 7 | underhill | william | M | 31 | Calvinistic Baptist | English | Ontario | Farmers, general and nfs | 72 |