Residents of St. Jean Chrysostôme — Sub-district A, surnames O (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 23 | okelly | james | M | 55 | Roman Catholic | Irish | Ireland | Carpenters | 704 |
| 25 | okelly | julia | F | 15 | Roman Catholic | Irish | Ireland | No Occupation Listed | 704 |
| 24 | okelly | latrist | M | 18 | Roman Catholic | Irish | Ireland | Day labourers (e.g journalier) | 704 |
| 1 | okelly | rosa | F | 14 | Roman Catholic | Irish | Quebec | No Occupation Listed | 704 |
| 16 | orr | agnes | F | 22 | Presbyterian | Illegible | Quebec | No Occupation Listed | 654 |
| 14 | orr | christina | F | 25 | Presbyterian | Illegible | Quebec | No Occupation Listed | 654 |
| 22 | orr | elizabeth | F | 26 | Presbyterian | Scottish | Quebec | No Occupation Listed | 544 |
| 19 | orr | elizabeth | F | 52 | Presbyterian | Illegible | Quebec | No Occupation Listed | 628 |
| 12 | orr | elizabeth | F | 58 | Presbyterian | Illegible | Scotland | No Occupation Listed | 654 |
| 23 | orr | elmer | M | 0 | Presbyterian | Scottish | Quebec | No Occupation Listed | 544 |
| 4 | orr | euphrasie | F | 43 | Presbyterian | Scottish | Quebec | No Occupation Listed | 313 |
| 21 | orr | euphrena | F | 17 | Presbyterian | Illegible | Quebec | No Occupation Listed | 628 |
| 25 | orr | georgina | F | 4 | Presbyterian | Illegible | Quebec | No Occupation Listed | 628 |
| 17 | orr | james | M | 20 | Presbyterian | Illegible | Quebec | Farmers, general and nfs | 654 |
| 24 | orr | jane | F | 50 | Presbyterian | Scottish | Quebec | No Occupation Listed | 545 |
| 25 | orr | jane | F | 20 | Presbyterian | Scottish | Quebec | No Occupation Listed | 545 |
| 20 | orr | jane | F | 46 | Presbyterian | Illegible | Scotland | No Occupation Listed | 656 |
| 6 | orr | john | M | 12 | Presbyterian | Scottish | Quebec | No Occupation Listed | 313 |
| 2 | orr | john | M | 17 | Presbyterian | Scottish | Quebec | Farmers, general and nfs | 545 |
| 22 | orr | john | M | 21 | Presbyterian | Illegible | Quebec | Farmers, general and nfs | 628 |
| 15 | orr | john | M | 24 | Presbyterian | Illegible | Quebec | Farmers, general and nfs | 654 |
| 21 | orr | john | M | 19 | Presbyterian | Illegible | Ireland | Farmers, general and nfs | 656 |
| 24 | orr | margaret | F | 9 | Presbyterian | Illegible | Quebec | No Occupation Listed | 628 |
| 20 | orr | mary | F | 20 | Presbyterian | Illegible | Quebec | No Occupation Listed | 628 |
| 22 | orr | mary | F | 93 | Presbyterian | Illegible | Scotland | No Occupation Listed | 656 |
| 18 | orr | matthew | M | 57 | Presbyterian | Illegible | Not Mapped | Farmers, general and nfs | 628 |
| 23 | orr | matthew | M | 12 | Presbyterian | Illegible | Quebec | No Occupation Listed | 628 |
| 13 | orr | mira | F | 28 | Presbyterian | Illegible | Quebec | No Occupation Listed | 654 |
| 5 | orr | robert | M | 15 | Presbyterian | Scottish | Quebec | No Occupation Listed | 313 |
| 1 | orr | robert | M | 19 | Presbyterian | Scottish | Quebec | Farmers, general and nfs | 545 |
| 19 | orr | robert | M | 61 | Presbyterian | Illegible | Scotland | Farmers, general and nfs | 655 |
| 21 | orr | william | M | 30 | Presbyterian | Scottish | Quebec | Farmers, general and nfs | 544 |
| 11 | orr | william | M | 59 | Presbyterian | Illegible | Scotland | Farmers, general and nfs | 654 |
| 18 | orr | william | M | 18 | Presbyterian | Illegible | Quebec | Farmers, general and nfs | 654 |
| 25 | osullivan | agnes | F | 16 | Roman Catholic | Irish | Quebec | No Occupation Listed | 805 |
| 3 | osullivan | andrew | M | 9 | Roman Catholic | Irish | Quebec | No Occupation Listed | 805 |
| 4 | osullivan | catherine | F | 5 | Roman Catholic | Irish | Quebec | No Occupation Listed | 805 |
| 21 | osullivan | ellen | F | 54 | Roman Catholic | Irish | Quebec | No Occupation Listed | 805 |
| 2 | osullivan | frances | M | 12 | Roman Catholic | Irish | Quebec | No Occupation Listed | 805 |
| 23 | osullivan | james | M | 22 | Roman Catholic | Irish | Quebec | Farmers, general and nfs | 805 |
| 22 | osullivan | margaret | F | 24 | Roman Catholic | Irish | Quebec | No Occupation Listed | 805 |
| 1 | osullivan | mary | F | 14 | Roman Catholic | Irish | Quebec | No Occupation Listed | 805 |
| 20 | osullivan | patrick | M | 75 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 805 |
| 24 | osullivan | peter | M | 18 | Roman Catholic | Irish | Quebec | Farmers, general and nfs | 805 |
| 24 | ouimet | augustin | M | 40 | Roman Catholic | French | Quebec | Farmers, general and nfs | 244 |
| 25 | ouimet | henriette | F | 53 | Roman Catholic | French | Quebec | No Occupation Listed | 244 |