Residents of Flos — Sub-district G, surnames O (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 2 | odea | jane | F | 19 | Roman Catholic | Irish | Ireland | No Occupation Listed | 13 |
| 1 | odea | patrick | M | 32 | Roman Catholic | Irish | Ireland | Teachers (unspecified) | 13 |
| 2 | oflynn | briget | F | 50 | Roman Catholic | Irish | Ireland | No Occupation Listed | 20 |
| 4 | oflynn | catharin | F | 15 | Roman Catholic | Irish | Ontario | No Occupation Listed | 20 |
| 5 | oflynn | james | M | 12 | Roman Catholic | Irish | Ontario | No Occupation Listed | 20 |
| 3 | oflynn | michael | M | 20 | Roman Catholic | Irish | Ontario | Carpenters | 20 |
| 1 | oflynn | tenilyph | M | 65 | Roman Catholic | Irish | Ireland | Carpenters | 20 |
| 4 | ohara | agness | F | 8 | Roman Catholic | Irish | Ontario | No Occupation Listed | 9 |
| 11 | ohara | ann | F | 14 | Roman Catholic | Irish | Ontario | No Occupation Listed | 10 |
| 7 | ohara | edward | M | 2 | Roman Catholic | Irish | Ontario | No Occupation Listed | 9 |
| 5 | ohara | elean | F | 6 | Roman Catholic | Irish | Ontario | No Occupation Listed | 9 |
| 15 | ohara | eleanor | F | 5 | Roman Catholic | Irish | Ontario | No Occupation Listed | 10 |
| 2 | ohara | ewerd | M | 39 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 9 |
| 13 | ohara | hanorah | F | 9 | Roman Catholic | Irish | Ontario | No Occupation Listed | 10 |
| 9 | ohara | hariat | F | 40 | Roman Catholic | Irish | Ireland | No Occupation Listed | 10 |
| 3 | ohara | james | M | 11 | Roman Catholic | Irish | Ontario | No Occupation Listed | 9 |
| 12 | ohara | janathan | M | 12 | Roman Catholic | Irish | Ontario | No Occupation Listed | 10 |
| 6 | ohara | john | M | 4 | Roman Catholic | Irish | Ontario | No Occupation Listed | 9 |
| 8 | ohara | john | M | 48 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 10 |
| 10 | ohara | margrat | F | 16 | Roman Catholic | Irish | Ontario | No Occupation Listed | 10 |
| 14 | ohara | maryann | F | 7 | Roman Catholic | Irish | Ontario | No Occupation Listed | 10 |
| 13 | oholloran | bridget | F | 16 | Roman Catholic | Irish | Ontario | No Occupation Listed | 183 |
| 12 | oholloran | margret | F | 36 | Roman Catholic | Irish | Ontario | No Occupation Listed | 183 |
| 14 | oholloran | margret | F | 11 | Roman Catholic | Irish | Ontario | No Occupation Listed | 183 |
| 16 | oholloran | michael | M | 8 | Roman Catholic | Irish | Ontario | No Occupation Listed | 183 |
| 17 | oholloran | sarah | F | 6 | Roman Catholic | Irish | Ontario | No Occupation Listed | 183 |
| 18 | oholloran | terassa | F | 2 | Roman Catholic | Irish | Ontario | No Occupation Listed | 183 |
| 11 | oholloran | thimothy | M | 52 | Roman Catholic | Irish | Ireland | Dealer, merchant etc. (Wholesale & retail trade) | 183 |
| 15 | oholloran | thimothy | M | 10 | Roman Catholic | Irish | Ontario | No Occupation Listed | 183 |
| 16 | omalley | andrew | M | 17 | Roman Catholic | Irish | United States | Teachers (unspecified) | 129 |
| 7 | oneil | barnerd | M | 25 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 14 |
| 8 | oneil | barnerd | M | 7 | Roman Catholic | Irish | Ontario | No Occupation Listed | 30 |
| 4 | oneil | ellen | F | 65 | Roman Catholic | Irish | Ireland | No Occupation Listed | 14 |
| 3 | oneil | henry | M | 71 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 14 |
| 9 | oneil | henry | M | 33 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 15 |
| 9 | oneil | henry | M | 5 | Roman Catholic | Irish | Ontario | No Occupation Listed | 30 |
| 11 | oneil | james | M | 2 | Roman Catholic | Irish | Ontario | No Occupation Listed | 30 |
| 10 | oneil | jane | F | 30 | Roman Catholic | Irish | Ontario | No Occupation Listed | 15 |
| 3 | oneil | john | M | 41 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 30 |
| 6 | oneil | john | M | 11 | Roman Catholic | Irish | Ontario | No Occupation Listed | 30 |
| 12 | oneil | leo | M | 0 | Roman Catholic | Irish | Ontario | No Occupation Listed | 15 |
| 11 | oneil | mary | F | 2 | Roman Catholic | Irish | Ontario | No Occupation Listed | 15 |
| 4 | oneil | mary | F | 32 | Roman Catholic | Irish | Ontario | No Occupation Listed | 30 |
| 5 | oneil | mary | F | 13 | Roman Catholic | Irish | Ontario | No Occupation Listed | 30 |
| 8 | oneil | maryann | F | 18 | Roman Catholic | Irish | Ontario | No Occupation Listed | 14 |
| 7 | oneil | patrick | M | 9 | Roman Catholic | Irish | Ontario | No Occupation Listed | 30 |
| 10 | oneil | sarah | F | 4 | Roman Catholic | Irish | Ontario | No Occupation Listed | 30 |
| 6 | oneil | terance | M | 25 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 14 |
| 12 | oneil | thomas | M | 0 | Roman Catholic | Irish | Ontario | No Occupation Listed | 30 |
| 5 | oneil | william | M | 28 | Roman Catholic | Irish | Ontario | Carpenters | 14 |
| 1 | oneill | john | M | 31 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 135 |
| 18 | oneill | mary | F | 64 | Roman Catholic | Irish | Ireland | No Occupation Listed | 130 |
| 5 | oneill | sarah | F | 78 | Roman Catholic | Irish | Ireland | No Occupation Listed | 60 |
| 13 | oniel | damerant | M | 43 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 180 |
| 18 | oniel | ellen | F | 3 | Roman Catholic | Irish | Ireland | No Occupation Listed | 180 |
| 16 | oniel | henry | M | 7 | Roman Catholic | Irish | Ireland | No Occupation Listed | 180 |
| 15 | oniel | john | M | 9 | Roman Catholic | Irish | Ireland | No Occupation Listed | 180 |
| 14 | oniel | marey | F | 34 | Roman Catholic | Irish | Ireland | No Occupation Listed | 180 |
| 17 | oniel | william | M | 5 | Roman Catholic | Irish | Ireland | No Occupation Listed | 180 |
| 17 | oniell | james | M | 30 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 130 |
| 12 | oriley | bridget | F | 58 | Roman Catholic | Irish | Ireland | No Occupation Listed | 83 |
| 18 | oriley | catharine | F | 14 | Roman Catholic | Irish | Ontario | No Occupation Listed | 83 |
| 15 | oriley | francis | M | 20 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 83 |
| 11 | oriley | john | M | 59 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 83 |
| 14 | oriley | joseph | M | 22 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 83 |
| 17 | oriley | mary | F | 16 | Roman Catholic | Irish | Ontario | No Occupation Listed | 83 |
| 16 | oriley | philip | M | 18 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 83 |
| 13 | oriley | thomas | M | 24 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 83 |