Residents of Longueuil — Sub-district D, surnames A (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 18 | allan | agnes | F | 9 | Anglican | Irish | Ontario | No Occupation Listed | 139 |
| 19 | allan | david | M | 14 | Wesleyan Methodist | Irish | Ontario | No Occupation Listed | 136 |
| 14 | allan | elisa | F | 15 | Anglican | Irish | Ontario | No Occupation Listed | 139 |
| 15 | allan | elisabeth | F | 7 | Wesleyan Methodist | Irish | Ontario | No Occupation Listed | 135 |
| 18 | allan | ellen | F | 39 | Wesleyan Methodist | Irish | Ontario | No Occupation Listed | 136 |
| 17 | allan | henry | M | 10 | Anglican | Irish | Ontario | No Occupation Listed | 139 |
| 19 | allan | i | M | 7 | Anglican | Irish | Ontario | No Occupation Listed | 139 |
| 12 | allan | issac | M | 47 | Anglican | Irish | Ontario | Farmers, general and nfs | 139 |
| 11 | allan | j | M | 26 | Wesleyan Methodist | Irish | Ontario | Farmers, general and nfs | 135 |
| 13 | allan | james | M | 19 | Wesleyan Methodist | Irish | Ontario | No Occupation Listed | 135 |
| 12 | allan | l | M | 22 | Wesleyan Methodist | Irish | Ontario | Teachers (unspecified) | 135 |
| 14 | allan | m | F | 9 | Wesleyan Methodist | Irish | Ontario | No Occupation Listed | 135 |
| 20 | allan | m | F | 5 | Anglican | Irish | Ontario | No Occupation Listed | 139 |
| 10 | allan | marguerite | F | 47 | Wesleyan Methodist | Irish | Ireland | No Occupation Listed | 135 |
| 15 | allan | maria | F | 14 | Anglican | Irish | Ontario | No Occupation Listed | 139 |
| 17 | allan | moises | M | 41 | Wesleyan Methodist | Irish | Ontario | Farmers, general and nfs | 136 |
| 9 | allan | richard | M | 55 | Wesleyan Methodist | Irish | Ontario | Farmers, general and nfs | 135 |
| 16 | allan | richard | M | 12 | Anglican | Irish | Ontario | No Occupation Listed | 139 |
| 13 | allan | sara | F | 45 | Anglican | English | Ontario | No Occupation Listed | 139 |
| 20 | allan | stephen | M | 11 | Wesleyan Methodist | Irish | Ontario | No Occupation Listed | 136 |
| 25 | avila | d | M | 1 | Roman Catholic | French | Ontario | No Occupation Listed | 166 |
| 24 | avila | melvina | M | 3 | Roman Catholic | French | Ontario | No Occupation Listed | 166 |