Residents of Marmora, Lake — Sub-district F, surnames Y (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 17 | yeoman | liszar | M | 5 | Methodist | English | Ontario | No Occupation Listed | 107 |
| 19 | yeomans | amos | M | 1 | Methodist | English | Ontario | No Occupation Listed | 107 |
| 13 | yeomans | andrew | M | 14 | Methodist | English | Ontario | No Occupation Listed | 107 |
| 11 | yeomans | arthur | M | 19 | Methodist | English | Ontario | Farmers, general and nfs | 107 |
| 16 | yeomans | benjamin | M | 7 | Methodist | English | Ontario | No Occupation Listed | 107 |
| 9 | yeomans | daniel | M | 43 | Methodist | English | Ontario | Farmers, general and nfs | 107 |
| 12 | yeomans | daniel | M | 15 | Methodist | English | Ontario | Farmers, general and nfs | 107 |
| 10 | yeomans | elizabeth | F | 40 | Methodist | Irish | Ireland | No Occupation Listed | 107 |
| 14 | yeomans | elizabeth | F | 11 | Methodist | English | Ontario | No Occupation Listed | 107 |
| 18 | yeomans | mary | F | 3 | Methodist | English | Ontario | No Occupation Listed | 107 |
| 15 | yeomans | william | M | 9 | Methodist | English | Ontario | No Occupation Listed | 107 |