Residents of L'Ange Gardien — Sub-district C, surnames O (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 15 | oconner | catherine | F | 34 | Roman Catholic | Irish | Quebec | No Occupation Listed | 260 |
| 22 | oconner | catherine | F | 3 | Roman Catholic | Irish | Quebec | No Occupation Listed | 260 |
| 16 | oconner | francis | M | 16 | Roman Catholic | Irish | Quebec | Farmers, general and nfs | 260 |
| 14 | oconner | john | M | 45 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 260 |
| 17 | oconner | john | M | 15 | Roman Catholic | Irish | Quebec | Farmers, general and nfs | 260 |
| 20 | oconner | kevin | M | 7 | Roman Catholic | Irish | Quebec | No Occupation Listed | 260 |
| 21 | oconner | malachi | M | 5 | Roman Catholic | Irish | Quebec | No Occupation Listed | 260 |
| 19 | oconner | mary | F | 10 | Roman Catholic | Irish | Quebec | No Occupation Listed | 260 |
| 18 | oconner | theresa | F | 13 | Roman Catholic | Irish | Quebec | No Occupation Listed | 260 |