Residents of Portland, Ward—Quartier No. 1 — Sub-district C, surnames O (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 23 | oconnell | bridget | F | 45 | Roman Catholic | Irish | Ireland | No Occupation Listed | 575 |
| 5 | oconnell | bridget | F | 10 | Roman Catholic | Irish | New Brunswick | No Occupation Listed | 575 |
| 6 | oconnell | cathrine | F | 8 | Roman Catholic | Irish | New Brunswick | No Occupation Listed | 575 |
| 1 | oconnell | daniel | M | 18 | Roman Catholic | Irish | New Brunswick | Factory labourers (non-specified manufacturing) | 575 |
| 24 | oconnell | denis | M | 24 | Roman Catholic | Irish | New Brunswick | Factory labourers (non-specified manufacturing) | 575 |
| 4 | oconnell | ellen | F | 13 | Roman Catholic | Irish | New Brunswick | No Occupation Listed | 575 |
| 2 | oconnell | hannah | F | 20 | Roman Catholic | Irish | New Brunswick | No Occupation Listed | 575 |
| 3 | oconnell | mary | F | 17 | Roman Catholic | Irish | New Brunswick | No Occupation Listed | 575 |
| 22 | oconnell | timothy | M | 56 | Roman Catholic | Irish | Ireland | Factory labourers (non-specified manufacturing) | 575 |
| 25 | oconnell | timothy | M | 22 | Roman Catholic | Irish | New Brunswick | Factory labourers (non-specified manufacturing) | 575 |
| 14 | odell | daniel | M | 60 | Calvinistic Baptist | English | New Brunswick | Ships Pilots | 401 |
| 10 | odell | daniel | M | 47 | Anglican | English | New Brunswick | Boatmen and canalmen | 560 |
| 16 | odell | edwrd | M | 19 | Calvinistic Baptist | English | New Brunswick | Seamen | 401 |
| 18 | odell | george | M | 28 | Calvinistic Baptist | English | New Brunswick | Seamen | 402 |
| 19 | odell | kate | F | 28 | Calvinistic Baptist | English | New Brunswick | No Occupation Listed | 402 |
| 14 | odell | kate | F | 10 | Anglican | English | New Brunswick | No Occupation Listed | 560 |
| 17 | odell | lavarett | M | 23 | Calvinistic Baptist | English | New Brunswick | Seamen | 401 |
| 2 | odell | maggie | F | 32 | Presbyterian | Scottish | Prince Edward Island | No Occupation Listed | 295 |
| 11 | odell | maria | F | 44 | Anglican | English | New Brunswick | No Occupation Listed | 560 |
| 12 | odell | maria | F | 16 | Anglican | English | New Brunswick | No Occupation Listed | 560 |
| 13 | odell | maud | F | 12 | Anglican | English | New Brunswick | No Occupation Listed | 560 |
| 15 | odell | phoebe | F | 61 | Calvinistic Baptist | English | New Brunswick | No Occupation Listed | 401 |
| 20 | odell | phoebe | F | 0 | Calvinistic Baptist | English | New Brunswick | No Occupation Listed | 402 |
| 1 | odell | william | M | 31 | Presbyterian | Scottish | New Brunswick | Seamen | 295 |
| 18 | ogden | ella | F | 14 | Wesleyan Methodist | English | New Brunswick | No Occupation Listed | 380 |
| 8 | ollts | allan | M | 14 | Calvinistic Baptist | English | New Brunswick | No Occupation Listed | 645 |
| 7 | ollts | bertha | F | 16 | Calvinistic Baptist | English | New Brunswick | No Occupation Listed | 645 |
| 9 | ollts | colwell | M | 12 | Calvinistic Baptist | English | New Brunswick | No Occupation Listed | 645 |
| 10 | ollts | harriet | F | 10 | Calvinistic Baptist | English | New Brunswick | No Occupation Listed | 645 |
| 5 | ollts | john | M | 50 | Calvinistic Baptist | Blank | Prince Edward Island | Teamsters (inc. mine driver, etc.) | 645 |
| 6 | ollts | martha | F | 49 | Calvinistic Baptist | English | New Brunswick | No Occupation Listed | 645 |
| 2 | oltts | bertha | F | 30 | Calvinistic Baptist | English | New Brunswick | No Occupation Listed | 414 |
| 4 | oltts | mabel | F | 4 | Calvinistic Baptist | German | New Brunswick | No Occupation Listed | 414 |
| 3 | oltts | selina | F | 9 | Calvinistic Baptist | German | New Brunswick | No Occupation Listed | 414 |
| 1 | oltts | william | M | 33 | | German | New Brunswick | Seamen | 414 |
| 6 | oram | daniel | M | 32 | Free Baptist | Dutch | New Brunswick | Metal moulders and coremakers and workers in… | 255 |
| 4 | oram | david | M | 22 | Free Baptist | Dutch | New Brunswick | No Occupation Listed | 254 |
| 8 | oram | david | M | 3 | Free Baptist | Dutch | New Brunswick | No Occupation Listed | 255 |
| 1 | oram | delina | F | 66 | Free Baptist | Dutch | New Brunswick | No Occupation Listed | 254 |
| 3 | oram | julia | F | 23 | Free Baptist | Dutch | New Brunswick | No Occupation Listed | 254 |
| 9 | oram | lilley | F | 1 | Free Baptist | Dutch | New Brunswick | No Occupation Listed | 255 |
| 2 | oram | maggie | F | 27 | Free Baptist | Dutch | New Brunswick | No Occupation Listed | 254 |
| 7 | oram | mary | F | 23 | Free Baptist | Dutch | New Brunswick | No Occupation Listed | 255 |
| 23 | orchard | bessie | F | 24 | Anglican | Scottish | New Brunswick | No Occupation Listed | 394 |
| 25 | orchard | emma | F | 17 | Anglican | Scottish | New Brunswick | No Occupation Listed | 394 |
| 1 | orchard | eva | F | 15 | Anglican | Scottish | New Brunswick | No Occupation Listed | 394 |
| 21 | orchard | hiram | M | 47 | Anglican | Scottish | New Brunswick | Machinists | 394 |
| 22 | orchard | mary | F | 42 | Anglican | Scottish | New Brunswick | No Occupation Listed | 394 |
| 2 | orchard | robert | M | 13 | Anglican | Scottish | New Brunswick | No Occupation Listed | 394 |
| 24 | orchard | susan | F | 20 | Anglican | Scottish | New Brunswick | No Occupation Listed | 394 |
| 14 | outten | issac | M | 52 | | Welsh | United States | No Occupation Listed | 75 |
| 15 | outten | jane | F | 50 | | Scottish | New Brunswick | No Occupation Listed | 75 |
| 16 | outten | robert | M | 19 | | Scottish | New Brunswick | No Occupation Listed | 75 |