Residents of Berthier — Sub-district C, surnames O (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 12 | ob | george | M | 46 | Roman Catholic | French | Quebec | Dealer, merchant etc. (Wholesale & retail trade) | 171 |
| 13 | obe | celina | F | 38 | Roman Catholic | French | Quebec | No Occupation Listed | 171 |
| 16 | obe | daluna | F | 0 | Roman Catholic | French | Quebec | No Occupation Listed | 171 |
| 1 | obe | david | M | 69 | Roman Catholic | French | Quebec | No Occupation Listed | 172 |
| 18 | obe | delima | F | 36 | Roman Catholic | French | Quebec | No Occupation Listed | 172 |
| 15 | obe | donat | M | 5 | Roman Catholic | French | Quebec | No Occupation Listed | 171 |
| 19 | obe | edourdina | F | 15 | Roman Catholic | French | Quebec | No Occupation Listed | 172 |
| 23 | obe | emela | F | 7 | Roman Catholic | French | Quebec | No Occupation Listed | 172 |
| 24 | obe | exelia | F | 5 | Roman Catholic | French | Quebec | No Occupation Listed | 172 |
| 25 | obe | horindos | M | 1 | Roman Catholic | French | Quebec | No Occupation Listed | 172 |
| 14 | obe | laura | F | 7 | Roman Catholic | French | Quebec | No Occupation Listed | 171 |
| 22 | obe | parmelia | F | 8 | Roman Catholic | French | Quebec | No Occupation Listed | 172 |
| 20 | obe | philias | F | 12 | Roman Catholic | French | Quebec | No Occupation Listed | 172 |
| 17 | obe | sefroid | M | 42 | Roman Catholic | French | Quebec | Farmers, general and nfs | 172 |
| 21 | obe | telesphore | M | 10 | Roman Catholic | French | Quebec | No Occupation Listed | 172 |
| 25 | olivier | adaline | F | 21 | Roman Catholic | French | Quebec | No Occupation Listed | 58 |
| 24 | olivier | adelard | M | 24 | Roman Catholic | French | Quebec | Farmers, general and nfs | 58 |
| 13 | olivier | adrien | M | 1 | Roman Catholic | French | Quebec | No Occupation Listed | 27 |
| 12 | olivier | albert | M | 12 | Roman Catholic | French | Quebec | No Occupation Listed | 60 |
| 13 | olivier | albert | M | 16 | Roman Catholic | French | Quebec | No Occupation Listed | 301 |
| 1 | olivier | alexina | F | 6 | Roman Catholic | French | Quebec | No Occupation Listed | 72 |
| 15 | olivier | alphonse | M | 9 | Roman Catholic | French | Quebec | No Occupation Listed | 301 |
| 16 | olivier | alphonsine | F | 3 | Roman Catholic | French | Quebec | No Occupation Listed | 60 |
| 22 | olivier | alphonsine | F | 22 | Roman Catholic | French | Quebec | No Occupation Listed | 103 |
| 11 | olivier | arthur | M | 9 | Roman Catholic | French | Quebec | No Occupation Listed | 27 |
| 10 | olivier | attalie | F | 11 | Roman Catholic | French | Quebec | No Occupation Listed | 43 |
| 7 | olivier | calinte | M | 21 | Roman Catholic | French | Quebec | Farmers, general and nfs | 43 |
| 6 | olivier | caroline | F | 46 | Roman Catholic | French | Quebec | No Occupation Listed | 43 |
| 19 | olivier | catherine | F | 47 | Roman Catholic | French | Quebec | No Occupation Listed | 72 |
| 23 | olivier | catherine | F | 74 | Roman Catholic | French | Quebec | No Occupation Listed | 97 |
| 4 | olivier | charles | M | 50 | Roman Catholic | French | Quebec | Farmers, general and nfs | 27 |
| 6 | olivier | charles | M | 20 | Roman Catholic | French | Quebec | No Occupation Listed | 27 |
| 18 | olivier | charles | M | 52 | Roman Catholic | French | Quebec | Farmers, general and nfs | 72 |
| 24 | olivier | charles | M | 14 | Roman Catholic | French | Quebec | No Occupation Listed | 72 |
| 17 | olivier | chelaine | F | 36 | Roman Catholic | French | Quebec | No Occupation Listed | 103 |
| 14 | olivier | diana | F | 8 | Roman Catholic | French | Quebec | No Occupation Listed | 60 |
| 12 | olivier | edouard | M | 18 | Roman Catholic | French | Quebec | Salespeople, wholesale or retail trade | 301 |
| 20 | olivier | edouart | M | 22 | Roman Catholic | French | Quebec | Farmers, general and nfs | 72 |
| 24 | olivier | edourd | M | 34 | Roman Catholic | French | Quebec | Farmers, general and nfs | 98 |
| 23 | olivier | eloise | F | 23 | Roman Catholic | French | Quebec | No Occupation Listed | 103 |
| 10 | olivier | emerance | F | 42 | Roman Catholic | French | Quebec | No Occupation Listed | 60 |
| 21 | olivier | emilea | F | 27 | Roman Catholic | French | Quebec | No Occupation Listed | 103 |
| 11 | olivier | emma | F | 23 | Roman Catholic | French | Quebec | No Occupation Listed | 301 |
| 18 | olivier | eugene | M | 24 | Roman Catholic | French | Quebec | Bakers | 103 |
| 13 | olivier | eugenie | F | 11 | Roman Catholic | French | Quebec | No Occupation Listed | 60 |
| 25 | olivier | eugenie | F | 16 | Roman Catholic | French | Quebec | No Occupation Listed | 103 |
| 23 | olivier | euileste | M | 12 | Roman Catholic | French | Quebec | No Occupation Listed | 57 |
| 5 | olivier | francois | M | 19 | Roman Catholic | French | Quebec | Farmers, general and nfs | 59 |
| 25 | olivier | genevieve | F | 31 | Roman Catholic | French | Quebec | No Occupation Listed | 98 |
| 1 | olivier | germina | F | 13 | Roman Catholic | French | Quebec | No Occupation Listed | 103 |
| 21 | olivier | henri | M | 20 | Roman Catholic | French | Quebec | No Occupation Listed | 72 |
| 7 | olivier | henry | M | 15 | Roman Catholic | French | Quebec | No Occupation Listed | 59 |
| 2 | olivier | hermine | F | 0 | Roman Catholic | French | Quebec | No Occupation Listed | 58 |
| 15 | olivier | homer | M | 6 | Roman Catholic | French | Quebec | No Occupation Listed | 60 |
| 11 | olivier | hortense | F | 17 | Roman Catholic | French | Quebec | No Occupation Listed | 60 |
| 9 | olivier | joseph | M | 13 | Roman Catholic | French | Quebec | No Occupation Listed | 27 |
| 23 | olivier | joseph | M | 16 | Roman Catholic | French | Quebec | No Occupation Listed | 72 |
| 14 | olivier | joseph | M | 14 | Roman Catholic | French | Quebec | No Occupation Listed | 301 |
| 10 | olivier | julie | F | 52 | Roman Catholic | French | Quebec | No Occupation Listed | 301 |
| 10 | olivier | louis | M | 11 | Roman Catholic | French | Quebec | No Occupation Listed | 27 |
| 3 | olivier | louis | M | 50 | Roman Catholic | French | Quebec | Farmers, general and nfs | 59 |
| 4 | olivier | louis | M | 20 | Roman Catholic | French | Quebec | Farmers, general and nfs | 59 |
| 20 | olivier | louis | M | 19 | Roman Catholic | French | Quebec | Farmers, general and nfs | 103 |
| 16 | olivier | maglane | M | 52 | Roman Catholic | French | Quebec | Farmers, general and nfs | 103 |
| 7 | olivier | maria | F | 16 | Roman Catholic | French | Quebec | No Occupation Listed | 27 |
| 22 | olivier | marie | F | 18 | Roman Catholic | French | Quebec | No Occupation Listed | 72 |
| 24 | olivier | marie | F | 17 | Roman Catholic | French | Quebec | No Occupation Listed | 103 |
| 2 | olivier | mary | F | 1 | Roman Catholic | French | Quebec | No Occupation Listed | 103 |
| 9 | olivier | maxime | M | 60 | Roman Catholic | French | Quebec | Farmers, general and nfs | 301 |
| 21 | olivier | norcisse | M | 45 | Roman Catholic | French | Quebec | Farmers, general and nfs | 57 |
| 9 | olivier | octavius | M | 13 | Roman Catholic | French | Quebec | No Occupation Listed | 43 |
| 1 | olivier | odelon | M | 3 | Roman Catholic | French | Quebec | No Occupation Listed | 58 |
| 22 | olivier | oliver | M | 66 | Roman Catholic | French | Quebec | Farmers, general and nfs | 97 |
| 8 | olivier | olivier | M | 14 | Roman Catholic | French | Quebec | No Occupation Listed | 27 |
| 6 | olivier | onesime | M | 16 | Roman Catholic | French | Quebec | No Occupation Listed | 59 |
| 9 | olivier | onesime | M | 47 | Roman Catholic | French | Quebec | Tanners nfs | 60 |
| 25 | olivier | oscar | M | 8 | Roman Catholic | French | Quebec | No Occupation Listed | 72 |
| 16 | olivier | philippe | M | 6 | Roman Catholic | French | Quebec | No Occupation Listed | 301 |
| 12 | olivier | pierre | M | 7 | Roman Catholic | French | Quebec | No Occupation Listed | 27 |
| 22 | olivier | raphael | M | 17 | Roman Catholic | French | Quebec | Farmers, general and nfs | 57 |
| 2 | olivier | remy | M | 3 | Roman Catholic | French | Quebec | No Occupation Listed | 72 |
| 19 | olivier | remy | M | 20 | Roman Catholic | French | Quebec | Farmers, general and nfs | 103 |
| 8 | olivier | valerie | F | 18 | Roman Catholic | French | Quebec | No Occupation Listed | 43 |
| 5 | olivier | zoe | F | 45 | Roman Catholic | French | Quebec | No Occupation Listed | 27 |