Residents of Scarborough — Sub-district A, surnames U (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 9 | underwood | abagail | F | 38 | Church of Scotland | Scottish | Ontario | No Occupation Listed | 8 |
| 22 | underwood | agnes | F | 2 | Presbyterian | English | Ontario | No Occupation Listed | 264 |
| 19 | underwood | ann | F | 50 | Free Methodist | English | Ontario | No Occupation Listed | 38 |
| 11 | underwood | archibald | M | 84 | Anglican | English | England | Farmers, general and nfs | 8 |
| 18 | underwood | archibald | M | 36 | Presbyterian | English | Ontario | Farmers, general and nfs | 264 |
| 20 | underwood | catherine | F | 22 | Free Methodist | English | Ontario | Servants nfs | 38 |
| 20 | underwood | edna | F | 13 | Presbyterian | English | Ontario | No Occupation Listed | 264 |
| 21 | underwood | florence | F | 5 | Presbyterian | English | Ontario | No Occupation Listed | 264 |
| 18 | underwood | francis | M | 47 | Free Methodist | English | England | Farmers, general and nfs | 38 |
| 10 | underwood | harriet | F | 2 | Church of Scotland | English | Ontario | No Occupation Listed | 8 |
| 10 | underwood | isabella | F | 28 | Presbyterian | English | Ontario | No Occupation Listed | 52 |
| 23 | underwood | jane | F | 16 | Free Methodist | English | Ontario | No Occupation Listed | 38 |
| 22 | underwood | mary | F | 20 | Free Methodist | English | Ontario | No Occupation Listed | 38 |
| 9 | underwood | richard | M | 25 | Presbyterian | English | Ontario | Farmers, general and nfs | 52 |
| 25 | underwood | sarah | F | 5 | Free Methodist | English | Ontario | No Occupation Listed | 38 |
| 19 | underwood | sarah | F | 33 | Presbyterian | German | Ontario | No Occupation Listed | 264 |
| 8 | underwood | william | M | 45 | Church of Scotland | English | England | Farmers, general and nfs | 8 |
| 21 | underwood | william | M | 18 | Free Methodist | English | Ontario | Farmers, general and nfs | 38 |