Residents of Whitby, Town—Ville — Sub-district C, surnames Y (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 15 | yarnold | amelia | F | 20 | Anglican | English | Ontario | No Occupation Listed | 117 |
| 18 | yarnold | batrice | F | 9 | Anglican | English | Ontario | No Occupation Listed | 117 |
| 15 | yarnold | benjamin | M | 13 | Anglican | Scottish | Ontario | No Occupation Listed | 12 |
| 17 | yarnold | benjamin | M | 13 | Anglican | English | Ontario | No Occupation Listed | 117 |
| 14 | yarnold | david | M | 15 | Anglican | Scottish | Ontario | No Occupation Listed | 12 |
| 17 | yarnold | hugh | M | 4 | Anglican | Scottish | Ontario | No Occupation Listed | 12 |
| 12 | yarnold | jane | F | 35 | Anglican | Scottish | Ontario | No Occupation Listed | 12 |
| 16 | yarnold | laura | F | 10 | Anglican | Scottish | Ontario | No Occupation Listed | 12 |
| 16 | yarnold | louisa | F | 18 | Anglican | English | Ontario | No Occupation Listed | 117 |
| 13 | yarnold | rignald | M | 46 | Anglican | English | England | Carpenters | 117 |
| 13 | yarnold | robert | M | 16 | Anglican | Scottish | Ontario | Government functionaries (nfs) | 12 |
| 14 | yarnold | sarah | F | 47 | Anglican | English | England | No Occupation Listed | 117 |
| 6 | yates | caroline | F | 60 | Methodist | English | England | No Occupation Listed | 210 |
| 5 | yates | laura | F | 2 | Methodist | English | Ontario | No Occupation Listed | 210 |
| 4 | yates | mary | F | 24 | Methodist | Irish | Ontario | No Occupation Listed | 210 |
| 3 | yates | thomas | M | 27 | Methodist | English | England | Teamsters (inc. mine driver, etc.) | 210 |
| 12 | yerex | albert | M | 20 | Christian | English | Ontario | Telegraph operators | 242 |
| 13 | yerex | charles | M | 19 | Christian | English | Ontario | Telegraph operators | 242 |
| 11 | yerex | mary | F | 38 | Christian | English | England | No Occupation Listed | 242 |
| 15 | yerex | mary | F | 14 | Christian | English | Ontario | No Occupation Listed | 242 |
| 10 | yerex | seth | M | 57 | Christian | American | Ontario | Farmers, general and nfs | 242 |
| 14 | yerex | thomasg | M | 16 | Christian | English | Ontario | Printers nfs | 242 |
| 18 | yule | archibald | M | 9 | Plymouth Brethren | Scottish | Ontario | No Occupation Listed | 105 |
| 15 | yule | eliza | F | 16 | Plymouth Brethren | Scottish | Ontario | No Occupation Listed | 105 |
| 9 | yule | george | M | 24 | Plymouth Brethren | Scottish | Ontario | Railway agents (US) and clerks | 185 |
| 10 | yule | joanna | F | 33 | Plymouth Brethren | Scottish | Ontario | No Occupation Listed | 185 |
| 17 | yule | john | M | 12 | Plymouth Brethren | Scottish | Ontario | No Occupation Listed | 105 |
| 16 | yule | joseph | F | 15 | Plymouth Brethren | Scottish | Ontario | No Occupation Listed | 105 |
| 13 | yule | louisa | F | 22 | Plymouth Brethren | Scottish | Ontario | No Occupation Listed | 105 |
| 12 | yule | luesia | F | 43 | Plymouth Brethren | English | England | No Occupation Listed | 105 |
| 14 | yule | william | M | 19 | Plymouth Brethren | Scottish | Ontario | Telegraph operators | 105 |