Residents of Ameliasburg — Sub-district D, surnames O (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 5 | onderdenck | carry | F | 14 | Methodist | German | Ontario | No Occupation Listed | 227 |
| 11 | onderdenck | elizabeth | F | 38 | Methodist | German | Ontario | No Occupation Listed | 228 |
| 6 | onderdenck | frank | M | 8 | Methodist | German | Ontario | No Occupation Listed | 227 |
| 7 | onderdenck | john | M | 5 | Methodist | German | Ontario | No Occupation Listed | 227 |
| 9 | onderdenck | john | M | 68 | Methodist | German | New York | Farmers, general and nfs | 228 |
| 4 | onderdenck | mary | F | 38 | Methodist | German | Ontario | No Occupation Listed | 227 |
| 10 | onderdenck | mary | F | 65 | Methodist | Irish | Ontario | No Occupation Listed | 228 |
| 8 | onderdenck | ro | M | 2 | Methodist | German | Ontario | No Occupation Listed | 227 |
| 14 | onderdenck | ryerson | M | 24 | Methodist | German | Ontario | No Occupation Listed | 228 |
| 12 | onderdenck | sarah | F | 31 | Methodist | Blank | Ontario | No Occupation Listed | 228 |
| 13 | onderdenck | thomas | M | 30 | Methodist | German | Ontario | No Occupation Listed | 228 |
| 3 | onderdenck | wm | M | 41 | Methodist | German | Ontario | Farmers, general and nfs | 227 |
| 13 | osborn | emma | F | 28 | Methodist | German | Ontario | No Occupation Listed | 465 |
| 14 | osborn | henry | M | 9 | Methodist | English | Ontario | No Occupation Listed | 465 |
| 16 | osborn | jonathan | M | 5 | Methodist | English | Ontario | No Occupation Listed | 465 |
| 17 | osborn | lydia | F | 2 | Methodist | English | Ontario | No Occupation Listed | 465 |
| 12 | osborn | walter | M | 32 | Methodist | English | Ontario | Teachers (unspecified) | 465 |
| 15 | osborn | walter | M | 7 | Methodist | English | Ontario | No Occupation Listed | 465 |
| 5 | osborne | abigal | F | 11 | Methodist | Welsh | Ontario | No Occupation Listed | 230 |
| 6 | osborne | c | M | 29 | Methodist | Welsh | Ontario | Farmers, general and nfs | 231 |
| 7 | osborne | catharine | F | 30 | Methodist | Irish | Ontario | No Occupation Listed | 231 |
| 9 | osborne | edward | M | 0 | Methodist | Welsh | Ontario | No Occupation Listed | 231 |
| 8 | osborne | franklin | M | 2 | Methodist | Welsh | Ontario | No Occupation Listed | 231 |
| 3 | osborne | horace | M | 24 | Methodist | Welsh | Ontario | Farmers, general and nfs | 230 |
| 25 | osborne | john | M | 71 | Methodist | Welsh | Ontario | Farmers, general and nfs | 229 |
| 4 | osborne | mary | F | 24 | Methodist | Welsh | Ontario | No Occupation Listed | 230 |
| 1 | osborne | sarah | F | 64 | Methodist | Welsh | Ontario | No Occupation Listed | 229 |
| 18 | oser | antoinette | F | 58 | Methodist | Irish | United States | No Occupation Listed | 227 |
| 16 | oser | bruce | M | 4 | Methodist | German | Ontario | No Occupation Listed | 214 |
| 4 | oser | edward | M | 19 | Methodist | Irish | England | river drivers | 1 |
| 19 | oser | emily | F | 26 | Methodist | German | Ontario | No Occupation Listed | 227 |
| 17 | oser | henry | M | 59 | Methodist | German | Ontario | Farmers, general and nfs | 227 |
| 14 | oser | jessey | M | 27 | Methodist | German | Ontario | No Occupation Listed | 214 |
| 15 | oser | jessie | F | 24 | Methodist | English | Ontario | No Occupation Listed | 214 |
| 20 | oser | mullen | M | 14 | Methodist | German | England | Farmers, general and nfs | 227 |
| 11 | osser | earnest | M | 0 | Methodist | German | Ontario | No Occupation Listed | 56 |
| 10 | osser | elizabeth | F | 22 | Methodist | Scottish | Ontario | No Occupation Listed | 56 |
| 14 | osser | mary | F | 31 | Methodist | German | Scotland | Dressmakers | 56 |
| 12 | osser | nathaniel | M | 22 | Methodist | German | Ontario | No Occupation Listed | 56 |
| 9 | osser | william | M | 36 | Methodist | German | Ontario | Farmers, general and nfs | 56 |
| 10 | ostrom | earnest | M | 4 | Methodist | German | Ontario | No Occupation Listed | 305 |
| 7 | ostrom | george | M | 11 | Methodist | German | Ontario | No Occupation Listed | 305 |
| 11 | ostrom | gertrude | F | 1 | Methodist | German | Ontario | No Occupation Listed | 305 |
| 4 | ostrom | j | M | | Methodist | German | Ontario | Dealer, merchant etc. (Wholesale & retail trade) | 305 |
| 9 | ostrom | luis | M | 6 | Methodist | German | Ontario | No Occupation Listed | 305 |
| 5 | ostrom | sarah | F | 37 | Methodist | Irish | Ontario | No Occupation Listed | 305 |
| 8 | ostrom | sarah | F | 13 | Methodist | German | Ontario | No Occupation Listed | 305 |
| 6 | ostrom | walter | M | 15 | Methodist | German | Ontario | No Occupation Listed | 305 |
| 21 | owen | fredrick | M | 20 | | English | England | river drivers | 5 |
| 16 | oymer | bertrude | F | 12 | Methodist | Irish | Ontario | No Occupation Listed | 136 |
| 14 | oymer | john | M | 69 | Methodist | Irish | Ireland | Farmers, general and nfs | 136 |
| 15 | oymer | phebe | F | 67 | Methodist | Irish | Ireland | No Occupation Listed | 136 |