Residents of Fenelon — Sub-district B, surnames O (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 2 | obrine | eliza | F | 11 | Methodist | Canadian | Ontario | No Occupation Listed | 139 |
| 4 | obrine | ida | F | 6 | Methodist | Canadian | Ontario | No Occupation Listed | 139 |
| 23 | obrine | james | M | 41 | Methodist | Canadian | Ontario | Labourers nfs | 139 |
| 5 | obrine | james | M | 3 | Methodist | Canadian | Ontario | No Occupation Listed | 139 |
| 24 | obrine | margret | F | 39 | Methodist | English | England | No Occupation Listed | 139 |
| 25 | obrine | margret | F | 17 | Methodist | Canadian | Ontario | No Occupation Listed | 139 |
| 3 | obrine | mary | F | 9 | Methodist | Canadian | Ontario | No Occupation Listed | 139 |
| 1 | obrine | william | M | 15 | Methodist | Canadian | Ontario | No Occupation Listed | 139 |
| 8 | oliver | rebecca | F | 70 | Episcopal Methodist | Irish | Ontario | No Occupation Listed | 274 |
| 23 | orby | alfred | M | 7 | Anglican | English | Ontario | No Occupation Listed | 209 |
| 14 | orby | ann | F | 45 | Anglican | English | England | No Occupation Listed | 209 |
| 16 | orby | charles | M | 20 | Anglican | English | Ontario | Farmers, general and nfs | 209 |
| 20 | orby | charlotte | F | 12 | Anglican | English | Ontario | No Occupation Listed | 209 |
| 19 | orby | hannah | F | 14 | Anglican | English | Ontario | No Occupation Listed | 209 |
| 21 | orby | harriet | F | 11 | Anglican | English | Ontario | No Occupation Listed | 209 |
| 15 | orby | john | M | 22 | Anglican | English | Ontario | Farmers, general and nfs | 209 |
| 17 | orby | mary | F | 18 | Anglican | English | Ontario | No Occupation Listed | 209 |
| 13 | orby | robert | M | 45 | Anglican | English | England | Farmers, general and nfs | 209 |
| 18 | orby | sarah | F | 17 | Anglican | English | Ontario | No Occupation Listed | 209 |
| 22 | orby | william | M | 9 | Anglican | English | Ontario | No Occupation Listed | 209 |