| 8 | oakley | margaret | F | 45 | Roman Catholic | Irish | Ireland | No Occupation Listed | 924 |
| 13 | obrien | catharine | F | 7 | Roman Catholic | Irish | Ontario | No Occupation Listed | 434 |
| 15 | obrien | chris | M | 1 | Roman Catholic | Irish | Ontario | No Occupation Listed | 434 |
| 7 | obrien | dennis | M | 38 | Roman Catholic | Irish | Gibraltar | Painters, nfs | 453 |
| 10 | obrien | dennis | M | 9 | Roman Catholic | Irish | Ontario | No Occupation Listed | 453 |
| 9 | obrien | dennis | M | 50 | Roman Catholic | Irish | Ireland | Tailors and tailoresses | 742 |
| 14 | obrien | edward | M | 0 | Roman Catholic | Irish | Ontario | No Occupation Listed | 453 |
| 15 | obrien | edward | M | 4 | Roman Catholic | Irish | Ontario | No Occupation Listed | 742 |
| 12 | obrien | frances | F | 31 | Roman Catholic | Irish | Ireland | No Occupation Listed | 434 |
| 11 | obrien | francis | F | 7 | Roman Catholic | Irish | Ontario | No Occupation Listed | 453 |
| 14 | obrien | frank | M | 6 | Roman Catholic | Irish | Ontario | No Occupation Listed | 742 |
| 21 | obrien | john | M | 55 | Roman Catholic | Irish | Ireland | No Occupation Listed | 23 |
| 11 | obrien | john | M | 17 | Roman Catholic | Irish | England | Labourers nfs | 742 |
| 4 | obrien | john | M | 57 | Roman Catholic | Irish | Ireland | Labourers nfs | 950 |
| 11 | obrien | jos | M | 23 | Presbyterian | Scottish | Ontario | No Occupation Listed | 478 |
| 12 | obrien | joseph | M | 14 | Roman Catholic | Irish | Ontario | Butchers | 742 |
| 23 | obrien | kate | F | 27 | Christian | Irish | Ontario | Servants nfs | 450 |
| 9 | obrien | maggie | F | 12 | Roman Catholic | Irish | Quebec | No Occupation Listed | 453 |
| 10 | obrien | margaret | F | 45 | Roman Catholic | Irish | Ireland | No Occupation Listed | 742 |
| 19 | obrien | margaret | F | 16 | Roman Catholic | Irish | Ontario | No Occupation Listed | 924 |
| 8 | obrien | mary | F | 36 | Roman Catholic | French | Quebec | No Occupation Listed | 453 |
| 12 | obrien | mary | F | 5 | Roman Catholic | Irish | Ontario | No Occupation Listed | 453 |
| 17 | obrien | mary | F | 45 | Roman Catholic | Irish | Ireland | No Occupation Listed | 762 |
| 13 | obrien | michael | M | 12 | Roman Catholic | Irish | Ontario | No Occupation Listed | 742 |
| 6 | obrien | rebecca | F | 24 | Roman Catholic | Irish | Ontario | Servants nfs | 125 |
| 11 | obrien | richard | M | 42 | Roman Catholic | Irish | Ireland | Hotel Keepers and Managers | 434 |
| 13 | obrien | rosa | F | 3 | Roman Catholic | Irish | Ontario | No Occupation Listed | 453 |
| 14 | obrien | sarah | F | 4 | Roman Catholic | Irish | Ontario | No Occupation Listed | 434 |
| 13 | obrien | thos | M | 70 | Roman Catholic | Irish | Ireland | No Occupation Listed | 575 |
| 23 | obrien | thos | M | 23 | Roman Catholic | Irish | Ontario | Cooks | 950 |
| 17 | obrien | | F | 26 | Roman Catholic | Irish | Ireland | Members of religious orders | 899 |
| 18 | obrien | | F | 29 | Roman Catholic | Irish | Ontario | Members of religious orders | 899 |
| 3 | ocaltree | anne | F | 0 | Anglican | Irish | Ontario | No Occupation Listed | 166 |
| 1 | ocaltree | eliza | F | 5 | Anglican | Irish | Ontario | No Occupation Listed | 166 |
| 24 | ocaltree | john | M | 12 | Anglican | Irish | Ireland | No Occupation Listed | 166 |
| 23 | ocaltree | mary | F | 32 | Anglican | Irish | Ireland | No Occupation Listed | 166 |
| 2 | ocaltree | mary | F | 3 | Anglican | Irish | Ontario | No Occupation Listed | 166 |
| 25 | ocaltree | sarah | F | 9 | Anglican | Irish | Ireland | No Occupation Listed | 166 |
| 22 | ocaltree | wm | M | 32 | Anglican | Irish | Ireland | Labourers nfs | 166 |
| 17 | oconnell | ellen | F | 30 | Roman Catholic | Irish | Ireland | No Occupation Listed | 953 |
| 10 | oconnell | maurice | M | 45 | Roman Catholic | Irish | Ireland | Labourers nfs | 736 |
| 18 | oconnell | michael | M | 9 | Roman Catholic | Irish | United States | No Occupation Listed | 953 |
| 11 | oconnell | patrick | M | 15 | Roman Catholic | Irish | Ireland | news boy | 736 |
| 16 | oconnell | t | M | 33 | Roman Catholic | Irish | Ireland | Other Service Workers nec | 953 |
| 19 | oconnell | thos | M | 7 | Roman Catholic | Irish | United States | No Occupation Listed | 953 |
| 20 | oconnell | wm | M | 0 | Roman Catholic | Irish | United States | No Occupation Listed | 953 |
| 5 | oconnor | andrew | M | 18 | Roman Catholic | Irish | Ontario | Clerk, nfs | 352 |
| 24 | oconnor | bridget | F | 29 | Roman Catholic | Irish | Ontario | No Occupation Listed | 601 |
| 20 | oconnor | ella | F | 13 | Roman Catholic | Irish | Ontario | No Occupation Listed | 236 |
| 25 | oconnor | francis | M | 5 | Roman Catholic | Irish | Ontario | No Occupation Listed | 601 |
| 21 | oconnor | hannah | F | 11 | Roman Catholic | Irish | Ontario | No Occupation Listed | 236 |
| 6 | oconnor | henry | M | 56 | Anglican | Irish | Ireland | Labourers nfs | 812 |
| 23 | oconnor | hugh | M | 29 | Roman Catholic | Irish | Ireland | Porters | 601 |
| 1 | oconnor | hugh | M | 3 | Roman Catholic | Irish | Ontario | No Occupation Listed | 601 |
| 20 | oconnor | j | M | 40 | Roman Catholic | Irish | United States | No Occupation Listed | 576 |
| 18 | oconnor | jane | F | | Roman Catholic | Irish | Ireland | No Occupation Listed | 236 |
| 16 | oconnor | john | M | 23 | Roman Catholic | Irish | Ontario | No Occupation Listed | 575 |
| 22 | oconnor | mary | F | 6 | Roman Catholic | Irish | Ontario | No Occupation Listed | 236 |
| 20 | oconnor | mary | F | 25 | Roman Catholic | Irish | Ontario | No Occupation Listed | 360 |
| 2 | oconnor | massie | F | 0 | Roman Catholic | Irish | Ontario | No Occupation Listed | 601 |
| 21 | oconnor | may | F | 13 | Roman Catholic | Irish | United States | No Occupation Listed | 576 |
| 17 | oconnor | patrick | M | | Roman Catholic | Irish | Ireland | Plasterers | 236 |
| 19 | oconnor | rose | F | 39 | Roman Catholic | Irish | Ireland | No Occupation Listed | 576 |
| 19 | oconnor | terence | M | 16 | Roman Catholic | Irish | Ontario | No Occupation Listed | 236 |
| 19 | oconnor | thos | M | 26 | Roman Catholic | Irish | Ontario | Printers nfs | 360 |
| 13 | oconnor | | F | 68 | Roman Catholic | Irish | Ireland | Members of religious orders | 899 |
| 18 | odd | elzabeth | F | 53 | Baptist | English | England | No Occupation Listed | 350 |
| 19 | odd | elzabeth | F | 21 | Baptist | English | England | No Occupation Listed | 350 |
| 20 | odd | jane | F | 16 | Baptist | English | England | No Occupation Listed | 350 |
| 23 | odonoghue | anne | F | 45 | Roman Catholic | Irish | Ireland | No Occupation Listed | 470 |
| 3 | odonoghue | annie | F | 15 | Roman Catholic | Irish | Ontario | No Occupation Listed | 470 |
| 7 | odonoghue | eva | F | 2 | Roman Catholic | Irish | Ontario | No Occupation Listed | 470 |
| 6 | odonoghue | helena | F | 3 | Roman Catholic | Irish | Ontario | No Occupation Listed | 470 |
| 24 | odonoghue | john | M | 23 | Roman Catholic | Irish | Ontario | Stationary firemen and firemen nfs | 470 |
| 22 | odonoghue | martin | M | 50 | Roman Catholic | Irish | Ireland | Blacksmiths | 470 |
| 1 | odonoghue | martin | M | 19 | Roman Catholic | Irish | Ontario | Piano Makers | 470 |
| 6 | odonoghue | mary | F | 20 | Roman Catholic | Irish | Ontario | Servants nfs | 265 |
| 25 | odonoghue | mary | F | 21 | Roman Catholic | Irish | Ontario | Dressmakers | 470 |
| 2 | odonoghue | michael | M | 17 | Roman Catholic | Irish | Ontario | No Occupation Listed | 470 |
| 4 | odonoghue | sophia | F | 13 | Roman Catholic | Irish | Ontario | No Occupation Listed | 470 |
| 5 | odonoghue | wm | M | 11 | Roman Catholic | Irish | Ontario | No Occupation Listed | 470 |
| 12 | odonovan | catharine | F | 60 | Roman Catholic | Irish | Ireland | No Occupation Listed | 736 |
| 20 | odowd | caroline | F | 53 | Roman Catholic | Irish | Quebec | No Occupation Listed | 315 |
| 21 | odowd | caroline | F | 19 | Roman Catholic | Irish | Ontario | No Occupation Listed | 315 |
| 9 | ohalloran | daniel | M | 50 | Roman Catholic | Irish | Quebec | Coopers etc. | 11 |
| 13 | ohalloran | elizabeth | F | 13 | Roman Catholic | Irish | Ontario | No Occupation Listed | 11 |
| 12 | ohalloran | johanna | F | 15 | Roman Catholic | Irish | Ontario | Dressmakers | 11 |
| 16 | ohalloran | johanna | F | 80 | Roman Catholic | Irish | Ireland | No Occupation Listed | 11 |
| 14 | ohalloran | john | M | 11 | Roman Catholic | Irish | Ontario | No Occupation Listed | 11 |
| 15 | ohalloran | margaret | F | 4 | Roman Catholic | Irish | Ontario | No Occupation Listed | 11 |
| 10 | ohalloran | mary | F | 45 | Roman Catholic | Irish | Ireland | No Occupation Listed | 11 |
| 11 | ohalloran | mary | F | 17 | Roman Catholic | Irish | Ontario | No Occupation Listed | 11 |
| 17 | ohalloran | patrick | M | 34 | Roman Catholic | Irish | Ontario | No Occupation Listed | 11 |
| 19 | ohara | frank | M | 19 | Roman Catholic | Irish | Ontario | Clerk, nfs | 408 |
| 20 | ohara | mary | F | 22 | Roman Catholic | Irish | Ontario | No Occupation Listed | 408 |
| 22 | oldbury | mary | F | 39 | Methodist | English | England | No Occupation Listed | 831 |
| 21 | oldbury | wm | M | 45 | Anglican | English | England | Gunsmiths | 831 |
| 23 | oldbury | wm | M | 6 | Anglican | English | East Indies | No Occupation Listed | 831 |
| 14 | oliver | bessie | F | 5 | Presbyterian | Scottish | Ontario | No Occupation Listed | 430 |
| 2 | oliver | eliza | F | 40 | Baptist | English | England | Servants nfs | 920 |
| 7 | oliver | ellen | F | 35 | Presbyterian | Scottish | Scotland | No Occupation Listed | 430 |
| 11 | oliver | geo | M | 11 | Presbyterian | Scottish | Ontario | No Occupation Listed | 430 |
| 13 | oliver | hellan | F | 7 | Presbyterian | Scottish | Ontario | No Occupation Listed | 430 |
| 12 | oliver | james | M | 9 | Presbyterian | Scottish | Ontario | No Occupation Listed | 430 |
| 8 | oliver | jessie | F | 7 | Presbyterian | Scottish | Scotland | Dressmakers | 430 |
| 10 | oliver | maggie | F | 13 | Presbyterian | Scottish | Quebec | No Occupation Listed | 430 |
| 6 | oliver | wm | M | 35 | Presbyterian | Scottish | Scotland | Teamsters (inc. mine driver, etc.) | 429 |
| 9 | oliver | wm | M | 15 | Presbyterian | Scottish | Quebec | Boot and shoemakers and repairers | 430 |
| 19 | oneill | alicia | F | 40 | Roman Catholic | Irish | Ireland | No Occupation Listed | 446 |
| 18 | oneill | john | M | 65 | Roman Catholic | Irish | Ireland | No Occupation Listed | 446 |
| 18 | ophelson | catharine | F | 40 | Roman Catholic | English | England | Servants nfs | 921 |
| 17 | oreilly | bridget | F | 45 | Roman Catholic | Irish | Ireland | No Occupation Listed | 743 |
| 20 | oreilly | edward | M | 15 | Roman Catholic | Irish | Ontario | No Occupation Listed | 743 |
| 12 | oreilly | fannie | F | 24 | Roman Catholic | Irish | Ireland | Servants nfs | 921 |
| 5 | oreilly | george | M | 16 | Roman Catholic | Irish | Ontario | No Occupation Listed | 922 |
| 19 | oreilly | james | M | 25 | Roman Catholic | Irish | Ontario | Stationary firemen and firemen nfs | 743 |
| 4 | oreilly | james | M | 19 | Roman Catholic | Irish | Ontario | No Occupation Listed | 922 |
| 16 | oreilly | john | M | 52 | Roman Catholic | Irish | Ireland | Hotel Keepers and Managers | 743 |
| 18 | oreilly | john | M | 21 | Roman Catholic | Irish | Ontario | Common labourers or general labourers | 743 |
| 21 | oreilly | mary | F | 25 | Roman Catholic | Irish | Ontario | No Occupation Listed | 743 |
| 1 | oreilly | mary | F | 56 | Roman Catholic | Irish | Ontario | Superintendents and managers (not to be used) | 922 |
| 2 | oreilly | mary | F | 27 | Roman Catholic | Irish | Ontario | No Occupation Listed | 922 |
| 3 | organ | george | M | 32 | Anglican | Irish | Ontario | Journalists, reporters | 950 |
| 4 | orhew | geo | M | 21 | Presbyterian | Scottish | Ontario | Tinsmiths and Tinners and Tinkers | 802 |
| 24 | orpen | henry | M | 29 | Anglican | Irish | Ontario | Machinists | 734 |
| 25 | orpen | margaret | F | 22 | Anglican | Irish | Ireland | No Occupation Listed | 734 |
| 1 | orpen | samuel | M | 4 | Anglican | Irish | Ontario | No Occupation Listed | 734 |
| 10 | osborne | henry | M | 10 | Anglican | English | Ontario | No Occupation Listed | 113 |
| 8 | osborne | isabella | F | 45 | Anglican | English | United States | No Occupation Listed | 113 |
| 9 | osborne | james | M | 17 | Anglican | English | Ontario | No Occupation Listed | 113 |
| 11 | osborne | mabel | F | 2 | Anglican | English | Ontario | No Occupation Listed | 113 |
| 7 | osborne | william | M | 49 | Anglican | English | England | Hotel Keepers and Managers | 113 |
| 5 | oshaughnessy | jno | M | 34 | Roman Catholic | Irish | Ireland | Labourers nfs | 950 |
| 17 | oster | andrew | M | 27 | Lutheran | German | United States | Pattern makers | 651 |
| 20 | oster | andrew | M | 4 | Roman Catholic | German | Ontario | No Occupation Listed | 651 |
| 22 | oster | emily | F | 0 | Roman Catholic | German | Ontario | No Occupation Listed | 651 |
| 21 | oster | fred | M | 2 | Roman Catholic | German | Ontario | No Occupation Listed | 651 |
| 18 | oster | jennie | F | 27 | Roman Catholic | Irish | Ontario | No Occupation Listed | 651 |
| 19 | oster | john | M | 5 | Roman Catholic | German | Ontario | No Occupation Listed | 651 |
| 18 | osullivan | | F | 35 | Roman Catholic | Irish | Ireland | Members of religious orders | 899 |