Residents of Guelph, Town—Ville — Sub-district C, surnames Y (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 16 | yale | john | M | 36 | Presbyterian | Scottish | Scotland | Foremen and supervisors nfs | 400 |
| 18 | yale | lizie | F | 9 | Presbyterian | Scottish | Ontario | No Occupation Listed | 400 |
| 19 | yale | maggie | F | 7 | Presbyterian | Scottish | Ontario | No Occupation Listed | 400 |
| 17 | yale | mary | F | 34 | Presbyterian | Scottish | Ontario | No Occupation Listed | 400 |
| 7 | yeigler | delmar | M | 22 | Methodist | German | Ontario | Millers and related workers | 269 |
| 23 | yong | david | M | 26 | Presbyterian | Scottish | Ontario | Carpenters | 259 |
| 24 | yong | mary | F | 25 | Presbyterian | Scottish | Ontario | No Occupation Listed | 259 |
| 25 | yong | mertel | F | 3 | Presbyterian | Scottish | Ontario | No Occupation Listed | 259 |
| 12 | young | albert | M | 13 | Methodist | Scottish | Ontario | No Occupation Listed | 50 |
| 17 | young | david | M | 72 | Presbyterian | Scottish | United States | Occupational title unclassifiable | 50 |
| 13 | young | dolly | F | 9 | Methodist | Scottish | Ontario | No Occupation Listed | 50 |
| 16 | young | edgar | M | 2 | Methodist | Scottish | Ontario | No Occupation Listed | 50 |
| 24 | young | edward | M | 34 | Anglican | Irish | Ontario | Clerk, nfs | 97 |
| 15 | young | ernest | M | 2 | Methodist | Scottish | Ontario | No Occupation Listed | 50 |
| 18 | young | ernest | M | 3 | Presbyterian | English | Ontario | No Occupation Listed | 343 |
| 19 | young | ethel | F | 2 | Presbyterian | English | Ontario | No Occupation Listed | 343 |
| 17 | young | fanny | F | 24 | Presbyterian | English | Ontario | No Occupation Listed | 343 |
| 3 | young | hattie | F | 5 | Anglican | Irish | Ontario | No Occupation Listed | 97 |
| 3 | young | jane | F | 19 | Presbyterian | Scottish | Ontario | Servants nfs | 311 |
| 1 | young | john | M | 9 | Anglican | Irish | Ontario | No Occupation Listed | 97 |
| 14 | young | josiah | M | 4 | Methodist | Scottish | Ontario | No Occupation Listed | 50 |
| 7 | young | maggie | F | 31 | Wesleyan Methodist | English | Ontario | No Occupation Listed | 27 |
| 11 | young | margaret | F | 33 | Methodist | Scottish | Scotland | No Occupation Listed | 50 |
| 21 | young | mary | F | 20 | Methodist | English | Ontario | No Occupation Listed | 114 |
| 2 | young | peneppslop | F | 7 | Anglican | Irish | Ontario | No Occupation Listed | 97 |
| 6 | young | richard | M | 38 | Wesleyan Methodist | English | Ontario | Teamsters (inc. mine driver, etc.) | 27 |
| 25 | young | sarah | F | 35 | Anglican | Irish | Ontario | No Occupation Listed | 97 |
| 20 | young | shelley | M | 24 | Methodist | English | Ontario | Labourers nfs | 114 |
| 5 | young | taw | F | 1 | Anglican | Irish | Ontario | No Occupation Listed | 97 |
| 10 | young | thos | M | 44 | Methodist | Scottish | Ontario | Barbers | 50 |
| 4 | young | tupper | M | 3 | Anglican | Irish | Ontario | No Occupation Listed | 97 |
| 16 | young | william | M | 27 | Presbyterian | English | Ontario | Dealer, merchant etc. (Wholesale & retail trade) | 343 |
| 19 | yule | alexander | M | 67 | Presbyterian | Scottish | Scotland | No Occupation Listed | 282 |
| 20 | yule | louisa | F | 55 | Presbyterian | Scottish | Scotland | No Occupation Listed | 282 |