| 8 | oatt | catherine | F | 35 | Presbyterian | Scottish | Scotland | Salespeople, wholesale or retail trade | 58 |
| 6 | oatt | elizabeth | F | 68 | Presbyterian | Scottish | Scotland | No Occupation Listed | 58 |
| 5 | oatt | francis | M | 70 | Presbyterian | Scottish | Scotland | Messengers | 58 |
| 6 | obey | claura | F | 14 | Roman Catholic | French | Quebec | Servants nfs | 458 |
| 16 | obey | florida | F | 4 | Roman Catholic | French | Quebec | No Occupation Listed | 313 |
| 13 | obey | joseph | M | 34 | Roman Catholic | French | Quebec | brush maker | 313 |
| 7 | obey | lord | F | 10 | Roman Catholic | French | Quebec | No Occupation Listed | 458 |
| 5 | obey | octave | M | 35 | Roman Catholic | French | Quebec | Teamsters (inc. mine driver, etc.) | 458 |
| 15 | obey | oscard | M | 13 | Roman Catholic | French | Quebec | No Occupation Listed | 313 |
| 14 | obey | valery | F | 34 | Roman Catholic | French | Quebec | No Occupation Listed | 313 |
| 8 | obey | wilfred | M | 6 | Roman Catholic | French | Quebec | No Occupation Listed | 458 |
| 18 | obrien | annie | F | 15 | Roman Catholic | Irish | Quebec | Dressmakers | 271 |
| 17 | obrien | catherine | F | 22 | Roman Catholic | Irish | Quebec | Servants nfs | 322 |
| 19 | obrien | ellen | F | 13 | Roman Catholic | Irish | Quebec | No Occupation Listed | 271 |
| 12 | obrien | ellen | F | 25 | Roman Catholic | Irish | United States | No Occupation Listed | 71 |
| 2 | obrien | ellen | F | 30 | Roman Catholic | Irish | India | No Occupation Listed | 82 |
| 3 | obrien | ellen | F | 1 | Roman Catholic | Irish | England | No Occupation Listed | 82 |
| 17 | obrien | ester | F | 54 | Presbyterian | Irish | Ireland | No Occupation Listed | 111 |
| 17 | obrien | harriett | F | 20 | Roman Catholic | Irish | Quebec | Seamstress | 271 |
| 17 | obrien | isabella | F | 28 | Roman Catholic | Scottish | Ontario | No Occupation Listed | 203 |
| 16 | obrien | james | M | 22 | Roman Catholic | Irish | Quebec | Packers | 271 |
| 15 | obrien | james | M | 37 | Roman Catholic | Irish | United States | Labourers nfs | 337 |
| 1 | obrien | james | M | 36 | Roman Catholic | Irish | Ireland | Drivers (personal, for hire) | 82 |
| 18 | obrien | john | M | 26 | Presbyterian | Irish | Quebec | Labourers nfs | 111 |
| 15 | obrien | john | M | 62 | Roman Catholic | Irish | Ireland | Tailors and tailoresses | 27 |
| 13 | obrien | john | M | 61 | Roman Catholic | Irish | Ireland | Boot and shoemakers and repairers | 271 |
| 11 | obrien | john | M | 27 | Roman Catholic | Irish | Quebec | Occupational title unclassifiable | 71 |
| 13 | obrien | john | M | 0 | Roman Catholic | Irish | Quebec | No Occupation Listed | 71 |
| 17 | obrien | john | M | 5 | Roman Catholic | Irish | Quebec | No Occupation Listed | 337 |
| 19 | obrien | joseph | M | 2 | Roman Catholic | Irish | Quebec | No Occupation Listed | 203 |
| 24 | obrien | mary | F | 22 | Roman Catholic | Irish | Quebec | Seamstress | 139 |
| 15 | obrien | mary | F | 23 | Roman Catholic | Irish | Quebec | Seamstress | 271 |
| 7 | obrien | mary | F | 40 | Roman Catholic | Irish | Ireland | No Occupation Listed | 275 |
| 11 | obrien | mary | F | 27 | Roman Catholic | Irish | Ireland | Servants nfs | 145 |
| 2 | obrien | mary | F | 40 | Roman Catholic | French | Quebec | No Occupation Listed | 1 |
| 13 | obrien | matilda | F | 35 | Roman Catholic | French | Quebec | No Occupation Listed | 41 |
| 25 | obrien | maud | F | 14 | | Irish | United States | No Occupation Listed | 121 |
| 18 | obrien | maurice | M | 4 | Roman Catholic | Irish | Quebec | No Occupation Listed | 203 |
| 20 | obrien | michael | M | 12 | Roman Catholic | Irish | Quebec | No Occupation Listed | 271 |
| 16 | obrien | patrick | M | 30 | Roman Catholic | Irish | Ireland | Policemen and detectives, employer unknown | 203 |
| 8 | obrien | patrick | M | 25 | Roman Catholic | Irish | Quebec | Clerk, nfs | 275 |
| 23 | obrien | richard | M | 39 | | Irish | Quebec | Pottery and ceramics painters | 121 |
| 24 | obrien | rosa | F | 30 | | Blank | United States | No Occupation Listed | 121 |
| 14 | obrien | sarah | F | 50 | Roman Catholic | Irish | Ireland | No Occupation Listed | 271 |
| 16 | obrien | sarah | F | 37 | Roman Catholic | Irish | Ireland | No Occupation Listed | 337 |
| 12 | obrien | william | M | 45 | Presbyterian | Irish | Ireland | Commercial travellers | 41 |
| 12 | ocallaghan | francis | M | 27 | Roman Catholic | Irish | Quebec | Printers nfs | 80 |
| 11 | ocallaghan | rosa | F | 40 | Roman Catholic | Scottish | Quebec | No Occupation Listed | 80 |
| 6 | ocon_or | charles | M | 4 | Roman Catholic | Irish | Quebec | No Occupation Listed | 376 |
| 5 | ocon_or | mary | F | 6 | Roman Catholic | Irish | Quebec | No Occupation Listed | 376 |
| 3 | ocon_or | phillip | M | 30 | Roman Catholic | Irish | Quebec | Labourers nfs | 376 |
| 7 | ocon_or | phillip | M | 3 | Roman Catholic | Irish | Quebec | No Occupation Listed | 376 |
| 4 | ocon_or | rose | F | 28 | Roman Catholic | Irish | Quebec | No Occupation Listed | 376 |
| 14 | oconnell | kate | F | 49 | Roman Catholic | Irish | Ireland | Other specified servants | 411 |
| 6 | oconnor | catherine | F | 29 | Roman Catholic | Irish | Quebec | Dressmakers | 197 |
| 16 | oconnor | hellen | F | 23 | Roman Catholic | Irish | Ireland | Servants nfs | 26 |
| 7 | oconnor | johanna | F | 46 | Roman Catholic | Irish | Ireland | No Occupation Listed | 357 |
| 15 | oconnor | john | M | 42 | Roman Catholic | Irish | Ireland | Bricklayers | 95 |
| 11 | oconnor | mary | F | 30 | Roman Catholic | Irish | Ireland | Servants nfs | 341 |
| 8 | oconnor | mary | F | 11 | Roman Catholic | Irish | Quebec | No Occupation Listed | 357 |
| 19 | oconnor | mary | F | 35 | Roman Catholic | Irish | Quebec | No Occupation Listed | 319 |
| 14 | oconnor | michal | M | 80 | Roman Catholic | Irish | Ireland | No Occupation Listed | 95 |
| 6 | oconnor | timothy | M | 60 | Roman Catholic | Irish | Ireland | Labourers nfs | 357 |
| 2 | oden | william | M | 20 | Wesleyan Methodist | English | England | Clerk, nfs | 251 |
| 13 | odonell | agnes | F | 37 | Roman Catholic | Irish | Ontario | No Occupation Listed | 158 |
| 5 | odonell | andrew | M | 0 | Roman Catholic | English | Quebec | No Occupation Listed | 153 |
| 2 | odonell | catherine | F | 6 | Roman Catholic | English | Quebec | No Occupation Listed | 153 |
| 1 | odonell | emelia | F | 34 | Roman Catholic | English | England | No Occupation Listed | 153 |
| 25 | odonell | john | M | 43 | Roman Catholic | Irish | Ireland | Labourers nfs | 153 |
| 3 | odonell | john | M | 4 | Roman Catholic | English | Quebec | No Occupation Listed | 153 |
| 4 | odonell | mary | F | 2 | Roman Catholic | English | Quebec | No Occupation Listed | 153 |
| 24 | odonnill | mary | F | 70 | Roman Catholic | Irish | Ireland | No Occupation Listed | 239 |
| 12 | odonoghue | bridget | F | 43 | Roman Catholic | Irish | Quebec | No Occupation Listed | 227 |
| 14 | odonoghue | mary | F | 8 | Roman Catholic | Irish | Quebec | No Occupation Listed | 227 |
| 11 | odonoghue | patrick | M | 47 | Roman Catholic | Irish | Ireland | Saddler and harness maker | 227 |
| 15 | odonoghue | patrick | M | 2 | Roman Catholic | Irish | Quebec | No Occupation Listed | 227 |
| 13 | odonoghue | richard | M | 13 | Roman Catholic | Irish | Quebec | No Occupation Listed | 227 |
| 17 | oflaherty | bridget | F | 53 | Roman Catholic | Irish | Ireland | No Occupation Listed | 82 |
| 6 | oflaherty | edward | M | 43 | Roman Catholic | Irish | Ireland | No Occupation Listed | 123 |
| 8 | oflaherty | frederick | M | 2 | Roman Catholic | Irish | Quebec | No Occupation Listed | 123 |
| 7 | oflaherty | margaret | F | 30 | Roman Catholic | Irish | Quebec | No Occupation Listed | 123 |
| 16 | oflaherty | patrick | M | 54 | Roman Catholic | Irish | Ireland | Occupational title unclassifiable | 82 |
| 16 | oge | egune | M | 16 | Roman Catholic | French | Quebec | No Occupation Listed | 285 |
| 13 | oge | george | M | 56 | Roman Catholic | French | Quebec | Labourers nfs | 285 |
| 15 | oge | john | M | 20 | Roman Catholic | French | Quebec | Labourers nfs | 285 |
| 14 | oge | melie | F | 53 | Roman Catholic | French | Quebec | No Occupation Listed | 285 |
| 6 | ogorman | annie | F | 26 | Roman Catholic | Irish | Ireland | Seamstress | 200 |
| 4 | ogorman | bridget | F | 50 | Roman Catholic | Irish | Ireland | Seamstress | 200 |
| 5 | ogorman | mary | F | 48 | Roman Catholic | Irish | Ireland | Seamstress | 200 |
| 17 | ogrady | ann | F | 58 | Roman Catholic | Irish | England | Dressmakers | 286 |
| 19 | ogrady | john | M | 26 | Roman Catholic | Irish | Quebec | Drivers (general haulage) | 286 |
| 18 | ogrady | margaret | F | 28 | Roman Catholic | Irish | Ireland | Dressmakers | 286 |
| 7 | ohagan | charles | M | 28 | Roman Catholic | Irish | Quebec | Cigar makers | 447 |
| 9 | ohagan | john | M | 19 | Roman Catholic | Irish | Quebec | Lithographers | 447 |
| 6 | ohagan | mary | F | 61 | Roman Catholic | Irish | Ireland | No Occupation Listed | 447 |
| 8 | ohagan | patrick | M | 21 | Roman Catholic | Irish | Quebec | Clerk, nfs | 447 |
| 4 | ohara | alexandre | M | 28 | Presbyterian | Scottish | New Brunswick | Metal polishers and finishers | 124 |
| 13 | ohara | james | M | 32 | Anglican | Irish | Ireland | Drivers (general haulage) | 52 |
| 2 | ohara | john | M | 22 | Roman Catholic | Irish | United States | No Occupation Listed | 529 |
| 14 | ohara | margaret | F | 27 | Anglican | Irish | Ireland | No Occupation Listed | 52 |
| 1 | ohara | mary | F | 55 | Roman Catholic | Irish | Quebec | Washing and laundry services | 424 |
| 2 | ohara | mary | F | 45 | Roman Catholic | Irish | Quebec | Washing and laundry services | 424 |
| 19 | ohara | mary | F | 0 | Anglican | Irish | Quebec | No Occupation Listed | 52 |
| 17 | ohara | olive | F | 2 | Anglican | Irish | Quebec | No Occupation Listed | 52 |
| 18 | ohara | richard | M | 0 | Anglican | Irish | Quebec | No Occupation Listed | 52 |
| 25 | ohare | mary | F | 26 | Roman Catholic | Irish | Quebec | Servants nfs | 218 |
| 12 | oharrah | charles | M | 5 | Wesleyan Methodist | Irish | Quebec | No Occupation Listed | 131 |
| 13 | oharrah | lillian | F | 3 | Wesleyan Methodist | Irish | Quebec | No Occupation Listed | 131 |
| 11 | oharrah | margaret | F | 25 | Wesleyan Methodist | Scottish | Quebec | No Occupation Listed | 131 |
| 10 | oharrah | richard | M | 26 | Wesleyan Methodist | Irish | Ireland | Quarrymen | 131 |
| 14 | oharrah | walter | M | 1 | Wesleyan Methodist | Irish | Quebec | No Occupation Listed | 131 |
| 20 | ohearon | catherine | F | 25 | Roman Catholic | Irish | Ireland | No Occupation Listed | 29 |
| 19 | ohearon | william | M | 35 | Roman Catholic | Irish | Ireland | Stone carvers or cutters and stone yard workers | 29 |
| 15 | oheir | alice | F | 54 | Roman Catholic | Irish | Quebec | No Occupation Listed | 358 |
| 16 | oheir | horace | M | 22 | Roman Catholic | Irish | Quebec | Professional engineer, specialisation unknown | 358 |
| 14 | oheir | james | M | 55 | Roman Catholic | Irish | Quebec | Dealer, merchant etc. (Wholesale & retail trade) | 358 |
| 1 | ohling | john | M | 38 | Presbyterian | German | Germany | Boot and shoemakers and repairers | 144 |
| 2 | ohling | margarite | F | 28 | Presbyterian | English | Quebec | No Occupation Listed | 144 |
| 13 | okafe | annie | F | 31 | Anglican | English | England | Stewards | 96 |
| 22 | oleary | ann | F | 68 | Roman Catholic | Irish | Ireland | No Occupation Listed | 303 |
| 7 | oleary | catherine | F | 40 | Roman Catholic | Irish | Ireland | No Occupation Listed | 64 |
| 15 | oleary | james | M | 13 | Roman Catholic | Irish | Ireland | Messengers | 325 |
| 8 | oleary | jennie | F | 19 | Roman Catholic | Irish | Quebec | Seamstress | 64 |
| 14 | oleary | john | M | 14 | Roman Catholic | Irish | Ireland | Occupational title unclassifiable | 325 |
| 4 | oleary | john | M | 14 | Roman Catholic | Irish | Ireland | No Occupation Listed | 78 |
| 13 | oleary | mary | F | 60 | Roman Catholic | Irish | Ireland | No Occupation Listed | 130 |
| 16 | oleary | mary | F | 65 | Roman Catholic | Irish | Ireland | No Occupation Listed | 310 |
| 12 | oleary | mary | F | 24 | Roman Catholic | Irish | Ireland | No Occupation Listed | 301 |
| 21 | oleary | michael | M | 67 | Roman Catholic | Irish | Ireland | No Occupation Listed | 303 |
| 11 | oleary | samuel | M | 27 | Roman Catholic | Irish | Quebec | Metal polishers and finishers | 301 |
| 3 | oliver | effie | F | 8 | Reformed Presbyterian | Scottish | Quebec | No Occupation Listed | 17 |
| 18 | oliver | effie | F | 8 | Reformed Presbyterian | English | Quebec | No Occupation Listed | 170 |
| 4 | oliver | george | M | 10 | Reformed Presbyterian | Scottish | Quebec | No Occupation Listed | 17 |
| 12 | oliver | william | M | 55 | Presbyterian | English | England | No Occupation Listed | 96 |
| 21 | olivier | anna | F | 26 | Roman Catholic | French | France | Servants nfs | 248 |
| 4 | ologhlin | betsy | F | 30 | Roman Catholic | Irish | Ireland | No Occupation Listed | 122 |
| 16 | ologhlin | ellen | F | 54 | Roman Catholic | Irish | Ireland | No Occupation Listed | 96 |
| 15 | ologhlin | james | M | 54 | Roman Catholic | Irish | Ireland | Dealer, merchant etc. (Wholesale & retail trade) | 96 |
| 8 | ologhlin | jennie | F | 6 | Roman Catholic | Irish | United States | No Occupation Listed | 122 |
| 9 | ologhlin | joseph | M | 4 | Roman Catholic | Irish | United States | No Occupation Listed | 122 |
| 6 | ologhlin | kate | F | 16 | Roman Catholic | Irish | United States | No Occupation Listed | 122 |
| 17 | ologhlin | martin | M | 22 | Roman Catholic | Irish | Ireland | Dealer, merchant etc. (Wholesale & retail trade) | 96 |
| 5 | ologhlin | mary | F | 18 | Roman Catholic | Irish | United States | No Occupation Listed | 122 |
| 3 | ologhlin | patrick | M | 50 | Roman Catholic | Irish | Ireland | Bleachers, dyer or textile product finisher | 122 |
| 7 | ologhlin | patrick | M | 11 | Roman Catholic | Irish | United States | No Occupation Listed | 122 |
| 18 | ologhlin | sarah | F | 20 | Roman Catholic | Irish | Quebec | No Occupation Listed | 96 |
| 13 | oloughlin | andrew | M | 11 | Roman Catholic | Irish | Quebec | No Occupation Listed | 250 |
| 14 | oloughlin | bernard | M | 7 | Roman Catholic | Irish | Quebec | No Occupation Listed | 250 |
| 15 | oloughlin | catherine | F | 25 | Roman Catholic | Irish | Quebec | No Occupation Listed | 250 |
| 12 | oloughlin | elizabeth | F | 49 | Roman Catholic | Irish | Ireland | No Occupation Listed | 250 |
| 11 | oloughlin | james | M | 45 | Roman Catholic | Irish | Ireland | Labourers nfs | 250 |
| 9 | olsan | mary | F | 25 | Baptist | German | Quebec | No Occupation Listed | 148 |
| 8 | olsan | peter | M | 29 | Baptist | Norwegian | Norway | Ship boat loaders and dock workers | 148 |
| 10 | olsan | victoria | F | 2 | Baptist | Norwegian | Quebec | No Occupation Listed | 148 |
| 5 | omalley | christina | F | 35 | Presbyterian | Scottish | Nova Scotia | Servants nfs | 327 |
| 2 | omarra | margaret | F | 24 | Roman Catholic | Irish | Ontario | Dressmakers | 355 |
| 5 | omarra | michal | M | 5 | Roman Catholic | Irish | Quebec | No Occupation Listed | 355 |
| 9 | omasa | julia | F | 34 | Roman Catholic | Irish | Ireland | No Occupation Listed | 1 |
| 13 | omeala | mary | F | 75 | Roman Catholic | Irish | Ireland | No Occupation Listed | 192 |
| 17 | omeally | charles | M | 65 | Roman Catholic | Irish | Ireland | No Occupation Listed | 283 |
| 18 | omeally | maggie | F | 48 | Roman Catholic | Irish | Ireland | No Occupation Listed | 283 |
| 11 | oneil | cora | F | 2 | Roman Catholic | Irish | Quebec | No Occupation Listed | 414 |
| 20 | oneil | elizabeth | F | 52 | Roman Catholic | Irish | Quebec | Seamstress | 228 |
| 12 | oneil | hector | M | 0 | Roman Catholic | Irish | Quebec | No Occupation Listed | 414 |
| 7 | oneil | hugh | M | 33 | Roman Catholic | Irish | Ireland | Labourers nfs | 414 |
| 12 | oneil | julia | F | 6 | Roman Catholic | Irish | Ireland | No Occupation Listed | 329 |
| 15 | oneil | margaret | F | 24 | Roman Catholic | Irish | Ontario | Cooks | 29 |
| 8 | oneil | margaret | F | 32 | Roman Catholic | Irish | Ireland | No Occupation Listed | 414 |
| 25 | oneil | margaret | F | 18 | Roman Catholic | Irish | Ireland | No Occupation Listed | 1 |
| 21 | oneil | mary | F | 39 | Roman Catholic | Irish | Quebec | Milliners | 228 |
| 15 | oneil | mary | F | 53 | Roman Catholic | Irish | Ireland | No Occupation Listed | 329 |
| 19 | oneil | patrick | M | 50 | Roman Catholic | Irish | Quebec | Auctioneers | 228 |
| 9 | oneil | rouise | M | 8 | Roman Catholic | Irish | Quebec | No Occupation Listed | 414 |
| 10 | oneil | simpson | M | 5 | Roman Catholic | Irish | Quebec | No Occupation Listed | 414 |
| 4 | oneill | anastasia | F | 39 | Roman Catholic | Irish | Ireland | No Occupation Listed | 404 |
| 5 | oneill | annie | F | 13 | Roman Catholic | Irish | England | No Occupation Listed | 404 |
| 3 | oneill | daniel | M | 40 | Anglican | Irish | Ireland | Engineers (US) nfs | 404 |
| 6 | oneill | daniel | M | 10 | Roman Catholic | Irish | Quebec | No Occupation Listed | 404 |
| 15 | oneill | hugh | M | 45 | Roman Catholic | Irish | Ireland | Labourers nfs | 124 |
| 10 | oneill | hugh | M | 3 | Roman Catholic | Irish | Quebec | No Occupation Listed | 404 |
| 23 | oneill | james | M | 70 | Anglican | Irish | Ireland | No Occupation Listed | 96 |
| 19 | oneill | jane | F | 50 | Roman Catholic | Irish | Ireland | No Occupation Listed | 96 |
| 7 | oneill | joseph | M | 10 | Roman Catholic | Irish | Quebec | No Occupation Listed | 404 |
| 8 | oneill | maggie | F | 8 | Roman Catholic | Irish | Quebec | No Occupation Listed | 404 |
| 16 | oneill | mary | F | 46 | Roman Catholic | Irish | Ireland | No Occupation Listed | 124 |
| 17 | oneill | mary | F | 16 | Roman Catholic | Irish | Quebec | No Occupation Listed | 124 |
| 9 | oneill | mary | F | 5 | Roman Catholic | Irish | Quebec | No Occupation Listed | 404 |
| 18 | oneill | timothy | M | 13 | Roman Catholic | Irish | Quebec | No Occupation Listed | 124 |
| 19 | ord | rosanna | F | 66 | Roman Catholic | Irish | Scotland | No Occupation Listed | 89 |
| 12 | oreilley | mary | F | 38 | Roman Catholic | Irish | Quebec | Servants nfs | 144 |
| 18 | oreilly | bernard | M | 42 | Roman Catholic | Irish | Ireland | Policemen and detectives, employer unknown | 254 |
| 12 | oreilly | william | M | 25 | Roman Catholic | Irish | Ireland | Clerk, nfs | 352 |
| 8 | orille | alphonse | M | 30 | Roman Catholic | French | Quebec | Jewellers | 392 |
| 5 | orleans | sophia | F | 58 | Roman Catholic | French | Quebec | No Occupation Listed | 235 |
| 17 | ormsbay | maria | F | 49 | Roman Catholic | Irish | Ireland | river drivers | 193 |
| 17 | orourk | margery | F | 67 | Roman Catholic | Irish | Ireland | No Occupation Listed | 87 |
| 17 | orourke | andrew | M | 46 | Roman Catholic | Irish | Ireland | Manufacturers | 247 |
| 25 | orourke | james | M | 34 | Roman Catholic | Irish | Ireland | Boot and shoemakers and repairers | 372 |
| 19 | orourke | mary | F | 1 | Roman Catholic | Irish | Quebec | No Occupation Listed | 247 |
| 18 | orourke | rosanne | F | 27 | Roman Catholic | Irish | Quebec | No Occupation Listed | 247 |
| 8 | orr | abra | F | 25 | Wesleyan Methodist | English | Quebec | No Occupation Listed | 134 |
| 5 | orr | agnes | F | 20 | Presbyterian | Scottish | Quebec | Salespeople, wholesale or retail trade | 50 |
| 9 | orr | edith | F | 2 | Wesleyan Methodist | Irish | Quebec | No Occupation Listed | 134 |
| 4 | orr | elizabeth | F | 22 | Presbyterian | Scottish | Quebec | Teachers (unspecified) | 50 |
| 11 | orr | evelynn | F | 12 | Baptist | Irish | Quebec | No Occupation Listed | 416 |
| 7 | orr | william | M | 26 | Wesleyan Methodist | Irish | Quebec | Superintendents and managers (not to be used) | 134 |
| 8 | orseloose | cavalier | M | 25 | Roman Catholic | French | Quebec | Common labourers or general labourers | 301 |
| 14 | osborne | john | M | 35 | Anglican | English | England | Clerk, nfs | 265 |
| 15 | osborne | mary | F | 29 | Anglican | English | England | No Occupation Listed | 265 |
| 15 | osbourn | frederick | M | 32 | Anglican | English | England | Bookkeepers nfs | 246 |
| 4 | osbourn | hellen | F | 5 | Wesleyan Methodist | English | Quebec | No Occupation Listed | 212 |
| 16 | osbourn | isabella | F | 28 | Anglican | English | Quebec | No Occupation Listed | 246 |
| 2 | osbourn | maria | F | 36 | Wesleyan Methodist | English | Quebec | No Occupation Listed | 212 |
| 3 | osbourn | maud | F | 6 | Wesleyan Methodist | English | Quebec | No Occupation Listed | 212 |
| 25 | osbourn | samuel | M | 36 | Wesleyan Methodist | English | Scotland | Caretakers and janitors | 212 |
| 14 | oshaugnessy | james | M | 31 | Roman Catholic | Irish | Ireland | Dealer, merchant etc. (Wholesale & retail trade) | 344 |
| 16 | oshaugnessy | mary | F | 4 | Roman Catholic | Irish | Quebec | No Occupation Listed | 344 |
| 17 | oshaugnessy | michael | M | 1 | Roman Catholic | Irish | Quebec | No Occupation Listed | 344 |
| 20 | oshaugnessy | michael | M | 22 | Roman Catholic | Irish | Ireland | Labourers nfs | 344 |
| 15 | oshaugnessy | nora | F | 25 | Roman Catholic | Irish | Ireland | No Occupation Listed | 344 |
| 8 | oshaugnessy | william | M | 40 | Roman Catholic | Irish | Ireland | Tailors and tailoresses | 449 |
| 15 | oshaunessy | bridget | F | 24 | Roman Catholic | Irish | Ireland | Washing and laundry services | 87 |
| 14 | oshaunessy | mary | F | 54 | Roman Catholic | Irish | Ireland | Washing and laundry services | 87 |
| 9 | osken | william | M | 45 | Congregationalist | English | England | Carpenter and joiner | 104 |
| 9 | ostler | james | M | 30 | Wesleyan Methodist | English | England | Cabinet makers | 230 |
| 10 | ostler | kate | F | 28 | Wesleyan Methodist | English | United States | No Occupation Listed | 230 |
| 23 | osullivan | catherine | F | 10 | Roman Catholic | Irish | Quebec | No Occupation Listed | 78 |
| 5 | osullivan | ellen | F | 35 | Roman Catholic | Irish | Ireland | No Occupation Listed | 102 |
| 6 | osullivan | ellen | F | 10 | Roman Catholic | Irish | Quebec | No Occupation Listed | 102 |
| 8 | osullivan | john | M | 4 | Roman Catholic | Irish | Quebec | No Occupation Listed | 102 |
| 1 | osullivan | john | M | 15 | Roman Catholic | Irish | Quebec | No Occupation Listed | 78 |
| 7 | osullivan | margaret | F | 6 | Roman Catholic | Irish | Quebec | No Occupation Listed | 102 |
| 21 | osullivan | margaret | F | 39 | Roman Catholic | Irish | Ireland | No Occupation Listed | 78 |
| 24 | osullivan | marguerite | F | 6 | Roman Catholic | Irish | Quebec | No Occupation Listed | 78 |
| 22 | osullivan | mary | F | 13 | Roman Catholic | Irish | Quebec | No Occupation Listed | 78 |
| 4 | osullivan | michael | M | 50 | Roman Catholic | Irish | Ireland | Dealer, merchant etc. (Wholesale & retail trade) | 102 |
| 20 | osullivan | michael | M | 40 | Roman Catholic | Irish | Ireland | Drivers (general haulage) | 78 |
| 25 | osullivan | thomas | M | 17 | Roman Catholic | Irish | Quebec | Workers nfs | 78 |
| 18 | ouellete | henry | M | 16 | Roman Catholic | French | Quebec | Members of religious orders | 468 |
| 13 | ouens | agness | F | 20 | Presbyterian | English | Quebec | Servants nfs | 127 |
| 10 | ouillette | celina | F | 25 | Roman Catholic | French | Quebec | Servants nfs | 1 |
| 13 | ouimet | adeline | F | 20 | Roman Catholic | French | Quebec | Seamstress | 55 |
| 15 | ouimet | marie | F | 35 | Roman Catholic | French | Quebec | Specialized occupations in the shoe making industry | 417 |
| 24 | ouimet | pomela | F | 20 | Roman Catholic | French | Quebec | No Occupation Listed | 1 |
| 22 | oumiet | agnes | F | 16 | Roman Catholic | French | Quebec | Domestic and House Servants | 353 |
| 25 | overton | mary | F | 28 | Anglican | Irish | Ireland | No Occupation Listed | 398 |
| 4 | owens | eveline | F | 7 | Anglican | Irish | Quebec | No Occupation Listed | 165 |
| 2 | owens | jessie | F | 43 | Anglican | Scottish | Quebec | No Occupation Listed | 165 |
| 1 | owens | john | M | 50 | Anglican | Irish | Ireland | Painters, nfs | 165 |
| 6 | owens | mary | F | 20 | Roman Catholic | Irish | Ireland | river drivers | 104 |
| 3 | owens | william | M | 26 | Anglican | Irish | United States | Painters, nfs | 165 |
| 25 | owler | william | M | 32 | Presbyterian | Scottish | Quebec | Printers nfs | 317 |
| 10 | owns | eliza | F | 50 | Anglican | Irish | Ireland | No Occupation Listed | 186 |
| 7 | owns | mary | F | 60 | Roman Catholic | Irish | Ireland | No Occupation Listed | 1 |