Residents of Mornington — Sub-district F, surnames Y (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 2 | yantzie | annie | F | 14 | Mennonite | German | Ontario | No Occupation Listed | 48 |
| 5 | yantzie | cathern | F | 10 | Mennonite | German | Ontario | No Occupation Listed | 48 |
| 1 | yantzie | ellen | F | 47 | Mennonite | German | Ontario | No Occupation Listed | 48 |
| 6 | yantzie | manno | M | 8 | Mennonite | German | Ontario | No Occupation Listed | 48 |
| 3 | yantzie | mary | F | 13 | Mennonite | German | Ontario | No Occupation Listed | 48 |
| 25 | yantzie | michal | M | 42 | Mennonite | German | Germany | Farmers, general and nfs | 48 |
| 4 | yantzie | solomon | M | 11 | Mennonite | German | Ontario | No Occupation Listed | 48 |
| 19 | yost | annie | F | 16 | Anglican | German | Ontario | No Occupation Listed | 125 |
| 6 | yost | annie | F | 0 | Mennonite | German | Ontario | No Occupation Listed | 222 |
| 4 | yost | benjiman | M | 25 | Mennonite | German | Ontario | Farmers, general and nfs | 222 |
| 16 | yost | catherine | F | 58 | Anglican | German | Germany | No Occupation Listed | 125 |
| 10 | yost | cathern | F | 23 | Anglican | German | Ontario | No Occupation Listed | 108 |
| 18 | yost | cathern | F | 19 | Anglican | German | Ontario | No Occupation Listed | 125 |
| 22 | yost | cathern | F | 75 | Anglican | German | Germany | No Occupation Listed | 149 |
| 17 | yost | christian | M | 21 | Anglican | German | Ontario | Boot and shoemakers and repairers | 125 |
| 13 | yost | christian | M | 27 | Lutheran | German | Ontario | Farmers, general and nfs | 116 |
| 15 | yost | conrad | M | 60 | Anglican | German | Germany | Farmers, general and nfs | 125 |
| 15 | yost | george | M | 1 | Lutheran | German | Ontario | No Occupation Listed | 116 |
| 11 | yost | john | M | 1 | Anglican | German | Ontario | No Occupation Listed | 108 |
| 7 | yost | john | M | 13 | Mennonite | German | Ontario | No Occupation Listed | 222 |
| 14 | yost | maggie | F | 30 | Lutheran | German | Ontario | No Occupation Listed | 116 |
| 5 | yost | marriah | F | 27 | Mennonite | German | Ontario | No Occupation Listed | 222 |
| 20 | yost | susan | F | 14 | Anglican | German | Ontario | No Occupation Listed | 125 |
| 9 | yost | william | M | 30 | Anglican | German | Germany | Carpenters | 108 |
| 16 | yost | william | M | 15 | Lutheran | German | Ontario | No Occupation Listed | 116 |