Residents of Sydenham — Sub-district B, surnames Y (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 9 | yales | esibella | F | 22 | Presbyterian | English | Ontario | No Occupation Listed | 108 |
| 8 | yales | james | M | 23 | Presbyterian | English | Ontario | Farmers, general and nfs | 108 |
| 15 | young | margrit | F | 30 | Presbyterian | Scottish | Ontario | No Occupation Listed | 14 |
| 14 | young | thomas | M | 50 | Presbyterian | Scottish | Scotland | Farmers, general and nfs | 14 |
| 16 | young | thomas | M | 10 | Presbyterian | Scottish | Ontario | No Occupation Listed | 14 |
| 17 | young | william | M | 40 | Presbyterian | Scottish | Scotland | Farmers, general and nfs | 14 |