Residents of Dummer — Sub-district S, surnames O (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 8 | oke | eletia | F | 9 | Methodist | English | Ontario | No Occupation Listed | 76 |
| 7 | oke | thomas | M | 11 | Methodist | English | Ontario | No Occupation Listed | 76 |
| 21 | oliver | elizabeth | F | 19 | Methodist | German | Ontario | No Occupation Listed | 13 |
| 19 | oliver | jacob | M | 44 | Methodist | German | Ontario | Labourers nfs | 13 |
| 24 | oliver | jacob | M | 8 | Methodist | German | Ontario | No Occupation Listed | 13 |
| 25 | oliver | james | M | 5 | Methodist | German | Ontario | No Occupation Listed | 13 |
| 20 | oliver | margret | F | 46 | Anglican | English | Ontario | No Occupation Listed | 13 |
| 23 | oliver | margret | F | 11 | Methodist | German | Ontario | No Occupation Listed | 13 |
| 22 | oliver | w | M | 15 | Methodist | German | Ontario | Labourers nfs | 13 |