Residents of Thorah — Sub-district F, surnames U (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
|---|
| 20 | underdown | george | M | 15 | Presbyterian | English | Ontario | Farmers, general and nfs | 102 |
| 19 | underdown | john | M | 17 | Presbyterian | English | Ontario | Farmers, general and nfs | 102 |
| 22 | underdown | julia | F | 11 | Presbyterian | English | Ontario | No Occupation Listed | 102 |
| 18 | underdown | louisa | F | 20 | Presbyterian | English | Ontario | No Occupation Listed | 102 |
| 23 | underdown | thomas | M | 9 | Presbyterian | English | Ontario | No Occupation Listed | 102 |
| 21 | underdown | walter | M | 13 | Presbyterian | English | Ontario | No Occupation Listed | 102 |
| 17 | underdown | william | M | 59 | Presbyterian | English | England | Farmers, general and nfs | 102 |
| 24 | upton | catharine | F | 18 | Anglican | English | Ontario | No Occupation Listed | 170 |
| 21 | upton | charlotte | F | 41 | Anglican | English | England | No Occupation Listed | 170 |
| 4 | upton | ellen | F | 5 | Anglican | English | Ontario | No Occupation Listed | 170 |
| 1 | upton | george | M | 14 | Anglican | English | Ontario | No Occupation Listed | 170 |
| 23 | upton | hannah | F | 20 | Anglican | English | Ontario | No Occupation Listed | 170 |
| 2 | upton | henry | M | 11 | Anglican | English | Ontario | No Occupation Listed | 170 |
| 22 | upton | john | M | 21 | Anglican | English | Ontario | Farmers, general and nfs | 170 |
| 3 | upton | sarah | F | 7 | Anglican | English | Ontario | No Occupation Listed | 170 |
| 5 | upton | thos | M | 3 | Anglican | English | Ontario | No Occupation Listed | 170 |
| 25 | upton | william | M | 16 | Anglican | English | Ontario | No Occupation Listed | 170 |