Residents of Warwick — Sub-district I, surnames U (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
|---|
| 6 | underhill | abraham | M | 51 | Episcopal Methodist | German | Ontario | Farmers, general and nfs | 312 |
| 13 | underhill | albert | M | 3 | Episcopal Methodist | German | Ontario | No Occupation Listed | 312 |
| 7 | underhill | catherine | F | 36 | Episcopal Methodist | German | Ontario | No Occupation Listed | 312 |
| 7 | underhill | celestia | F | 14 | Methodist | German | Ontario | No Occupation Listed | 307 |
| 2 | underhill | daniel | M | 83 | Baptist | German | New Brunswick | No Occupation Listed | 306 |
| 6 | underhill | deborah | F | 17 | Methodist | German | Ontario | No Occupation Listed | 307 |
| 8 | underhill | delia | F | 14 | Episcopal Methodist | German | Ontario | No Occupation Listed | 312 |
| 3 | underhill | elizabeth | F | 75 | Baptist | German | Ontario | No Occupation Listed | 306 |
| 10 | underhill | julia | F | 10 | Episcopal Methodist | German | Ontario | No Occupation Listed | 312 |
| 11 | underhill | louis | M | 9 | Episcopal Methodist | German | Ontario | No Occupation Listed | 312 |
| 5 | underhill | mary | F | 35 | Methodist | German | Ontario | No Occupation Listed | 307 |
| 9 | underhill | oliver | M | 12 | Episcopal Methodist | German | Ontario | No Occupation Listed | 312 |
| 4 | underhill | peter | M | 36 | Methodist | German | Ontario | Farmers, general and nfs | 307 |
| 12 | underhill | violetta | F | 6 | Episcopal Methodist | German | Ontario | No Occupation Listed | 312 |
| 14 | utter | jacob | M | 66 | Congregationalist | Blank | Ontario | No Occupation Listed | 23 |
| 15 | utter | rebecca | F | 63 | Congregationalist | Irish | Ireland | No Occupation Listed | 23 |