Residents of Longueuil — Sub-district D, surnames F (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 8 | f_ | antoine | M | 62 | Roman Catholic | French | Quebec | No Occupation Listed | 163 |
| 9 | f_ | louise | F | 58 | Roman Catholic | French | Quebec | No Occupation Listed | 163 |
| 21 | fai_ | anges | M | 13 | Presbyterian Episcopal | Scottish | Ontario | No Occupation Listed | 153 |
| 17 | fai_ | chanity | F | 55 | Presbyterian Episcopal | Scottish | Ontario | No Occupation Listed | 153 |
| 19 | fai_ | clar | F | 19 | Presbyterian Episcopal | Scottish | Ontario | No Occupation Listed | 153 |
| 16 | fai_ | david | M | 59 | Presbyterian Episcopal | Scottish | Ontario | Ships Masters and captains (Sea or Inland Waterways) | 153 |
| 18 | fai_ | david | M | 22 | Presbyterian Episcopal | Scottish | Ontario | Farmers, general and nfs | 153 |
| 20 | fai_ | gessy | F | 16 | Presbyterian Episcopal | Scottish | Ontario | No Occupation Listed | 153 |
| 22 | fai_ | william | M | 6 | Presbyterian Episcopal | Scottish | Ontario | No Occupation Listed | 153 |
| 18 | faignant | alexandre | M | 40 | Roman Catholic | French | Ontario | Farmers, general and nfs | 100 |
| 23 | faignant | alexandre | M | 0 | Roman Catholic | French | Ontario | No Occupation Listed | 100 |
| 22 | faignant | cilinna | M | 2 | Roman Catholic | French | Ontario | No Occupation Listed | 100 |
| 20 | faignant | clisph | M | 8 | Roman Catholic | French | Ontario | No Occupation Listed | 100 |
| 19 | faignant | estira | F | 27 | Roman Catholic | French | Ontario | No Occupation Listed | 100 |
| 21 | faignant | matilda | F | 4 | Roman Catholic | French | Ontario | No Occupation Listed | 100 |
| 12 | felion | | F | 9 | Roman Catholic | French | Michigan | No Occupation Listed | 25 |
| 23 | filion | adeline | F | 52 | Roman Catholic | French | Quebec | No Occupation Listed | 19 |
| 25 | filion | alexander | M | 63 | Roman Catholic | French | Ontario | Farmers, general and nfs | 27 |
| 3 | filion | alexandre | M | 25 | Roman Catholic | French | Ontario | Farmers, general and nfs | 27 |
| 14 | filion | amanda | F | 6 | Roman Catholic | French | Ontario | No Occupation Listed | 25 |
| 4 | filion | celina | F | 12 | Roman Catholic | French | Ontario | No Occupation Listed | 19 |
| 1 | filion | charlotte | F | 54 | Roman Catholic | French | Quebec | No Occupation Listed | 27 |
| 25 | filion | delphina | F | 22 | Roman Catholic | French | Ontario | No Occupation Listed | 19 |
| 24 | filion | dolphise | M | 26 | Roman Catholic | French | Ontario | Farmers, general and nfs | 19 |
| 16 | filion | ernestine | F | 1 | Roman Catholic | French | Ontario | No Occupation Listed | 25 |
| 10 | filion | felix | M | 34 | Roman Catholic | French | Ontario | Farmers, general and nfs | 25 |
| 11 | filion | lina | F | 28 | Roman Catholic | French | Quebec | No Occupation Listed | 25 |
| 2 | filion | louis | M | 17 | Roman Catholic | French | Ontario | Farmers, general and nfs | 19 |
| 2 | filion | louise | F | 31 | Roman Catholic | French | Ontario | No Occupation Listed | 27 |
| 3 | filion | octavie | F | 14 | Roman Catholic | French | Ontario | No Occupation Listed | 19 |
| 15 | filion | oscar | M | 3 | Roman Catholic | French | Ontario | No Occupation Listed | 25 |
| 13 | filion | sara | F | 8 | Roman Catholic | French | Michigan | No Occupation Listed | 25 |
| 22 | filion | saraphin | M | 56 | Roman Catholic | French | Ontario | Farmers, general and nfs | 19 |
| 1 | filion | vemusece | M | 20 | Roman Catholic | French | Ontario | Farmers, general and nfs | 19 |
| 21 | fosque | antoine | M | 55 | Roman Catholic | French | Quebec | Farmers, general and nfs | 63 |
| 24 | fosque | antoine | M | 14 | Roman Catholic | French | Ontario | No Occupation Listed | 63 |
| 23 | fosque | cilissa | F | 18 | Roman Catholic | French | Ontario | No Occupation Listed | 63 |
| 22 | fosque | melanie | F | 42 | Roman Catholic | French | Quebec | No Occupation Listed | 63 |
| 25 | fosque | rose | F | 9 | Roman Catholic | French | Ontario | No Occupation Listed | 63 |