Residents of Gwillimbury N — Sub-district H, surnames Y (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 16 | yong | mary | F | 22 | Christian | English | Ontario | Servants nfs | 20 |
| 6 | yonkey | joseph | M | 23 | Methodist | English | Ontario | No Occupation Listed | 31 |
| 3 | york | albert | M | 39 | Christian | Dutch | Ontario | Farmers, general and nfs | 59 |
| 6 | york | albert | M | 17 | Christian | Dutch | Ontario | No Occupation Listed | 59 |
| 5 | york | annette | F | 19 | Christian | Dutch | Ontario | No Occupation Listed | 59 |
| 8 | york | driaus | M | 23 | Christian | English | Ontario | Farmers, general and nfs | 216 |
| 1 | york | elisa | F | 24 | Christian | Dutch | Ontario | No Occupation Listed | 163 |
| 9 | york | elisabeth | F | 21 | Christian | English | Ontario | No Occupation Listed | 216 |
| 9 | york | eliza | F | 8 | Christian | Dutch | Ontario | No Occupation Listed | 59 |
| 2 | york | elva | F | 0 | Christian | Dutch | Ontario | No Occupation Listed | 163 |
| 11 | york | emelia | F | 4 | Christian | Dutch | Ontario | No Occupation Listed | 59 |
| 23 | york | francis | F | 16 | Free Methodist | Dutch | Ontario | No Occupation Listed | 162 |
| 21 | york | fredrick | M | 69 | Christian | Dutch | Ontario | No Occupation Listed | 162 |
| 24 | york | hannah | F | 12 | Free Methodist | Dutch | Ontario | No Occupation Listed | 162 |
| 17 | york | john | M | 66 | Christian | Dutch | Ontario | Farmers, general and nfs | 161 |
| 8 | york | john | M | 11 | Christian | Dutch | Ontario | No Occupation Listed | 59 |
| 4 | york | laurette | F | 38 | Christian | Irish | Ontario | No Occupation Listed | 59 |
| 20 | york | lucy | F | 15 | Christian | Dutch | Ontario | No Occupation Listed | 161 |
| 18 | york | lydia | F | 59 | Christian | Dutch | Ontario | No Occupation Listed | 161 |
| 10 | york | mahlon | M | 6 | Christian | Dutch | Ontario | No Occupation Listed | 59 |
| 10 | york | malcum | M | 0 | Christian | English | Ontario | No Occupation Listed | 216 |
| 12 | york | norman | M | 0 | Christian | Dutch | Ontario | No Occupation Listed | 59 |
| 25 | york | robert | M | 26 | Christian | Dutch | Ontario | Farmers, general and nfs | 163 |
| 22 | york | sarah | F | 58 | Christian | Dutch | Ontario | No Occupation Listed | 162 |
| 7 | york | victoria | F | 14 | Christian | Dutch | Ontario | No Occupation Listed | 59 |
| 19 | york | walter | M | 18 | Christian | Dutch | Ontario | No Occupation Listed | 161 |
| 19 | yosh | lucy | F | 41 | Christian | English | Ontario | No Occupation Listed | 28 |
| 20 | yosh | lucy | F | 7 | Christian | Dutch | Ontario | No Occupation Listed | 28 |
| 18 | yosh | squire | M | 40 | Christian | Dutch | Ontario | Farmers, general and nfs | 28 |
| 3 | young | andrew | M | 61 | Presbyterian | English | Ontario | Farmers, general and nfs | 44 |
| 5 | young | charles | M | 18 | Presbyterian | English | Ontario | No Occupation Listed | 44 |
| 13 | young | ckhristina | F | 2 | Anglican | English | Scotland | No Occupation Listed | 24 |
| 11 | young | elizabeth | F | 36 | Methodist | Scottish | Scotland | No Occupation Listed | 24 |
| 14 | young | emma | F | 0 | Anglican | English | Scotland | No Occupation Listed | 24 |
| 10 | young | francis | M | 34 | Anglican | English | England | Boot and shoemakers and repairers | 24 |
| 6 | young | frederick | M | 16 | Presbyterian | English | Ontario | No Occupation Listed | 44 |
| 12 | young | george | M | 5 | Anglican | English | Scotland | No Occupation Listed | 24 |
| 22 | young | rachel | F | 55 | Christian | Scottish | Ontario | No Occupation Listed | 23 |
| 21 | young | rine | M | 61 | Christian | Scottish | Ontario | Carpenters | 23 |
| 4 | young | sarah | F | 49 | Presbyterian | Irish | Ireland | No Occupation Listed | 44 |