Residents of Hamilton, Ward—Quartier No. 4 — Sub-district D, surnames Y (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 16 | yearsley | fanny | F | 25 | Anglican | Irish | Ontario | No Occupation Listed | 188 |
| 17 | yearsley | francis | M | 3 | Anglican | English | Ontario | No Occupation Listed | 188 |
| 18 | yearsley | robert | M | 2 | Anglican | English | Ontario | No Occupation Listed | 188 |
| 15 | yearsley | samuel | M | 37 | Anglican | English | Ontario | Painters, nfs | 188 |
| 24 | young | agnes | F | 20 | Presbyterian | Scottish | Ontario | Clerks in shops and stores | 404 |
| 15 | young | alexander | M | 28 | Methodist | Dutch | Ontario | Helpers nfs | 88 |
| 19 | young | anne | F | 45 | Presbyterian | Scottish | Scotland | No Occupation Listed | 350 |
| 4 | young | annie | F | 26 | Anglican | Irish | Ontario | Dressmakers | 45 |
| 17 | young | bella | F | 14 | Methodist | Irish | Ontario | No Occupation Listed | 142 |
| 23 | young | catherine | F | 8 | Presbyterian | Scottish | Ontario | No Occupation Listed | 350 |
| 12 | young | charles | M | 46 | Methodist | Irish | Ireland | Dealer, merchant etc. (Wholesale & retail trade) | 142 |
| 24 | young | daisy | F | 10 | Anglican | Irish | Ontario | No Occupation Listed | 346 |
| 13 | young | daniel | M | 53 | Methodist | Dutch | Ontario | Farmers, general and nfs | 88 |
| 16 | young | david | M | 25 | Methodist | Dutch | Ontario | No Occupation Listed | 88 |
| 18 | young | edward | M | 12 | Methodist | Irish | Ontario | No Occupation Listed | 142 |
| 1 | young | ellen | F | 20 | Presbyterian | German | — | Dressmakers | 255 |
| 15 | young | emma | F | 20 | Methodist | Irish | Ontario | No Occupation Listed | 142 |
| 10 | young | emma | F | 7 | Methodist | African Origins | Ontario | No Occupation Listed | 269 |
| 9 | young | frank | M | 28 | Methodist | African Origins | United States | Pub, saloon, tavern and coffee house keepers | 269 |
| 14 | young | harry | M | 23 | Methodist | Irish | Ontario | Dealer, merchant etc. (Wholesale & retail trade) | 142 |
| 25 | young | hugh | M | 17 | Presbyterian | Scottish | Ontario | Printers nfs | 404 |
| 23 | young | isabella | F | 23 | Presbyterian | Scottish | Ontario | No Occupation Listed | 404 |
| 18 | young | james | M | 50 | Presbyterian | Scottish | Scotland | Bookkeepers nfs | 350 |
| 21 | young | james | M | 18 | Presbyterian | Scottish | Scotland | Machinists | 350 |
| 22 | young | jane | F | 25 | Presbyterian | Scottish | Ontario | Dressmakers | 404 |
| 20 | young | jessie | F | 20 | Presbyterian | Scottish | Scotland | No Occupation Listed | 350 |
| 21 | young | john | M | 47 | Anglican | Irish | Ireland | Architects | 346 |
| 16 | young | lena | F | 16 | Methodist | Irish | Ontario | No Occupation Listed | 142 |
| 14 | young | lucinda | F | 53 | Methodist | Irish | Ontario | No Occupation Listed | 88 |
| 21 | young | margarate | F | 60 | Presbyterian | Scottish | Scotland | No Occupation Listed | 404 |
| 13 | young | margaret | F | 40 | Methodist | Irish | Ontario | No Occupation Listed | 142 |
| 22 | young | mary | F | 38 | Anglican | Irish | Ireland | No Occupation Listed | 346 |
| 11 | young | robert | M | 5 | Methodist | African Origins | Ontario | No Occupation Listed | 269 |
| 22 | young | wallace | M | 16 | Presbyterian | Scottish | Ontario | Printers nfs | 350 |
| 23 | young | william | M | 11 | Anglican | Irish | Ontario | No Occupation Listed | 346 |