Residents of Petit de Grat — Sub-district B, surnames O (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 7 | obrine | francis | M | 58 | Roman Catholic | Irish | Nova Scotia | Dealer, merchant etc. (Wholesale & retail trade) | 45 |
| 22 | obten | careline | F | 45 | Roman Catholic | English | Nova Scotia | No Occupation Listed | 219 |
| 21 | obten | john | M | 86 | Roman Catholic | English | Nova Scotia | No Occupation Listed | 219 |
| 23 | obten | mary | F | 40 | Roman Catholic | English | Nova Scotia | No Occupation Listed | 219 |
| 9 | obton | elizabeth | F | 22 | Roman Catholic | English | Nova Scotia | No Occupation Listed | 208 |
| 11 | obton | elizabeth | F | 28 | Roman Catholic | French | Nova Scotia | No Occupation Listed | 208 |
| 6 | obton | john | M | 60 | Roman Catholic | English | Nova Scotia | Fishermen | 208 |
| 7 | obton | judick | F | 59 | Roman Catholic | French | Nova Scotia | No Occupation Listed | 208 |
| 8 | obton | morris | M | 29 | Roman Catholic | English | Nova Scotia | Seamen | 208 |
| 10 | obton | simon | M | 24 | Roman Catholic | English | Nova Scotia | Labourers nfs | 208 |
| 6 | oheir | clementina | F | 16 | Roman Catholic | French | Nova Scotia | No Occupation Listed | 2 |
| 5 | oheir | henry | M | 18 | Roman Catholic | French | Nova Scotia | No Occupation Listed | 2 |
| 7 | oheir | mary | F | 14 | Roman Catholic | French | Nova Scotia | No Occupation Listed | 2 |
| 8 | oheir | melinda | F | 6 | Roman Catholic | French | Nova Scotia | No Occupation Listed | 2 |
| 4 | oheir | sophia | F | 47 | Roman Catholic | French | Nova Scotia | No Occupation Listed | 2 |