Residents of Port Colborne, Village — Sub-district B, surnames Y (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 4 | yocom | carrie | F | 22 | Presbyterian | French | Ontario | No Occupation Listed | 254 |
| 2 | yocom | eliza | F | 44 | Presbyterian | Irish | Ontario | No Occupation Listed | 254 |
| 3 | yocom | ward | M | 22 | Presbyterian | Irish | Ontario | Labourers nfs | 254 |
| 6 | yokom | edward | M | 18 | Episcopal Methodist | English | Ontario | Ambiguous responses | 222 |
| 8 | yokom | emma | F | 11 | Episcopal Methodist | English | Ontario | No Occupation Listed | 222 |
| 4 | yokom | francis | M | 41 | Episcopal Methodist | English | Ontario | Teamsters (inc. mine driver, etc.) | 222 |
| 10 | yokom | james | M | 1 | Episcopal Methodist | English | Ontario | No Occupation Listed | 222 |
| 5 | yokom | jerusha | F | 40 | Episcopal Methodist | English | Ontario | No Occupation Listed | 222 |
| 9 | yokom | robert | M | 7 | Episcopal Methodist | English | Ontario | No Occupation Listed | 222 |
| 7 | yokom | william | M | 16 | Episcopal Methodist | English | Ontario | Ambiguous responses | 222 |
| 14 | yongston | hons | M | 23 | | Danish | Denmark | Servants nfs | 59 |
| 15 | young | john | M | 48 | Methodist | Scottish | Quebec | Carpenters | 162 |
| 16 | young | mary | F | 47 | Methodist | Scottish | Scotland | No Occupation Listed | 162 |