Residents of Waterloo, Village — Sub-district D, surnames O (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 24 | odonohue | ida | F | 2 | Roman Catholic | Irish | Ontario | No Occupation Listed | 107 |
| 14 | odonohue | james | M | 41 | Roman Catholic | Irish | Ireland | Distillers | 107 |
| 19 | odonohue | james | M | 13 | Roman Catholic | Irish | Ontario | No Occupation Listed | 107 |
| 20 | odonohue | joehannah | F | 11 | Roman Catholic | Irish | Ontario | No Occupation Listed | 107 |
| 22 | odonohue | magie | F | 7 | Roman Catholic | Irish | Ontario | No Occupation Listed | 107 |
| 18 | odonohue | margereth | F | 16 | Roman Catholic | Irish | Ontario | No Occupation Listed | 107 |
| 15 | odonohue | mary | F | 39 | Roman Catholic | Irish | Ireland | No Occupation Listed | 107 |
| 16 | odonohue | mary | F | 18 | Roman Catholic | Irish | Ontario | No Occupation Listed | 107 |
| 17 | odonohue | richard | M | 17 | Roman Catholic | Irish | Ontario | Distillers | 107 |
| 21 | odonohue | sarah | F | 9 | Roman Catholic | Irish | Ontario | No Occupation Listed | 107 |
| 23 | odonohue | william | M | 5 | Roman Catholic | Irish | Ontario | No Occupation Listed | 107 |
| 18 | oetzel | andreas | M | 10 | Evangelical Association | German | Germany | No Occupation Listed | 181 |
| 24 | oetzel | andreas | M | 37 | Evangelical Association | German | Germany | Brick and tile makers | 205 |
| 16 | oetzel | augusta | F | 32 | Evangelical Association | German | Germany | No Occupation Listed | 181 |
| 7 | oetzel | caroline | F | 29 | Episcopal Methodist | German | Ontario | No Occupation Listed | 9 |
| 2 | oetzel | caroline | F | 11 | Evangelical Association | German | Ontario | No Occupation Listed | 205 |
| 17 | oetzel | catherine | F | 11 | Evangelical Association | German | Germany | No Occupation Listed | 181 |
| 25 | oetzel | catherine | F | 33 | Evangelical Association | German | Germany | No Occupation Listed | 205 |
| 1 | oetzel | christine | F | 13 | Evangelical Association | German | Ontario | No Occupation Listed | 205 |
| 24 | oetzel | daniel | M | 0 | Evangelical Association | German | Germany | No Occupation Listed | 181 |
| 20 | oetzel | edmund | M | 6 | Evangelical Association | German | Germany | No Occupation Listed | 181 |
| 21 | oetzel | emelia | F | 4 | Evangelical Association | German | Germany | No Occupation Listed | 181 |
| 19 | oetzel | emma | F | 8 | Evangelical Association | German | Germany | No Occupation Listed | 181 |
| 3 | oetzel | emma | F | 6 | Evangelical Association | German | Ontario | No Occupation Listed | 205 |
| 10 | oetzel | henry | M | 4 | Episcopal Methodist | German | Ontario | No Occupation Listed | 9 |
| 9 | oetzel | herman | M | 6 | Episcopal Methodist | German | Ontario | No Occupation Listed | 9 |
| 15 | oetzel | jacob | M | 31 | Evangelical Association | German | Germany | Brick and tile makers | 181 |
| 6 | oetzel | john | M | 38 | Episcopal Methodist | German | Germany | Tailors and tailoresses | 9 |
| 11 | oetzel | maria | F | 2 | Episcopal Methodist | German | Ontario | No Occupation Listed | 9 |
| 23 | oetzel | mary | F | 1 | Evangelical Association | German | Germany | No Occupation Listed | 181 |
| 4 | oetzel | mary | F | 29 | Evangelical Association | German | Germany | No Occupation Listed | 205 |
| 22 | oetzel | matilda | F | 3 | Evangelical Association | German | Germany | No Occupation Listed | 181 |
| 8 | oetzel | william | M | 8 | Episcopal Methodist | German | Ontario | No Occupation Listed | 9 |
| 4 | oswald | fredrick | M | 12 | Lutheran | German | Ontario | No Occupation Listed | 151 |
| 3 | oswald | louis | M | 14 | Lutheran | German | Ontario | No Occupation Listed | 151 |
| 2 | oswald | margereta | F | 53 | Lutheran | German | Germany | No Occupation Listed | 151 |