Residents of St. Roch — Sub-district L, surnames F (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 6 | fisette | emelie | F | 45 | Roman Catholic | French Canadian | Canada | No Occupation Listed | 58 |
| 11 | foisy | joseph | M | 28 | Roman Catholic | French Canadian | Canada | No Occupation Listed | 71 |
| 18 | fortier | marguerite | F | 70 | Roman Catholic | French Canadian | Canada | No Occupation Listed | 5 |
| 21 | francoeur | marguerite | F | 28 | Roman Catholic | French Canadian | Canada | No Occupation Listed | 23 |
| 6 | frenet | marie | F | 99 | Roman Catholic | French Canadian | Canada | No Occupation Listed | 96 |
| 1 | frenet | marie | F | 54 | Roman Catholic | French Canadian | Canada | No Occupation Listed | 159 |