Residents of Perth, T-V — Sub-district B, surnames U (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 15 | underhill | anna | F | 22 | Anglican | English | Ontario | Washing and laundry services | 118 |
| 16 | underhill | clara | F | 20 | Anglican | English | Ontario | Servants nfs | 118 |
| 14 | underhill | ellen | F | 24 | Anglican | English | England | Servants nfs | 118 |
| 18 | underhill | george | M | 15 | Anglican | English | Ontario | Labourers nfs | 118 |
| 12 | underhill | henry | M | 48 | Anglican | English | England | Tanners nfs | 118 |
| 17 | underhill | henry | M | 18 | Anglican | English | Ontario | Labourers nfs | 118 |
| 19 | underhill | lillie | F | 9 | Anglican | English | Ontario | No Occupation Listed | 118 |
| 13 | underhill | margret | F | 49 | Anglican | Scottish | England | No Occupation Listed | 118 |