Residents of Longueuil, Town—Ville — Sub-district A, surnames K (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 17 | kelly | antoine | M | 13 | Roman Catholic | Irish | Quebec | No Occupation Listed | 82 |
| 19 | kelly | blanche | F | 8 | Roman Catholic | Irish | Quebec | No Occupation Listed | 82 |
| 16 | kelly | emelia | F | 14 | Roman Catholic | Irish | Quebec | No Occupation Listed | 82 |
| 14 | kelly | john | M | 64 | Roman Catholic | Irish | Ireland | Contractors (and builders, U.S.) | 82 |
| 20 | kelly | john | M | 2 | Roman Catholic | Irish | Quebec | No Occupation Listed | 82 |
| 15 | kelly | margeurite | F | 37 | Roman Catholic | Irish | Quebec | No Occupation Listed | 82 |
| 18 | kelly | william | M | 11 | Roman Catholic | Irish | Quebec | No Occupation Listed | 82 |
| 11 | kou_ | elmire | F | 39 | Roman Catholic | French | Quebec | No Occupation Listed | 203 |