Residents of Niagara, Township — Sub-district B, surnames D (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 1 | dale | fred | M | 42 | Anglican | English | England | Other specialized agents | 252 |
| 21 | daly | thomas | M | 70 | Roman Catholic | Irish | Ireland | Carpenters | 175 |
| 3 | davey | albert | M | 32 | Anglican | Irish | Ontario | Clerk, nfs | 170 |
| 2 | davey | mary | F | 61 | Roman Catholic | Irish | Ireland | No Occupation Listed | 170 |
| 22 | davidson | jessie | F | 22 | Presbyterian | Scottish | Ontario | No Occupation Listed | 168 |
| 21 | davidson | robt | M | 26 | Presbyterian | Scottish | Ontario | Carpenters | 168 |
| 20 | davidson | walter | M | 33 | Presbyterian | Scottish | Ontario | Carpenters | 168 |
| 4 | davis | charles | M | 22 | Anglican | English | Ontario | No Occupation Listed | 52 |
| 2 | davis | mary | F | 62 | Anglican | English | Ontario | No Occupation Listed | 52 |
| 3 | davis | william | M | 23 | Anglican | English | Ontario | No Occupation Listed | 52 |
| 5 | delagran | albert | M | 32 | Anglican | English | Germany | Seamen | 53 |
| 9 | delagran | albert | M | 4 | Anglican | English | Ontario | No Occupation Listed | 53 |
| 8 | delagran | edward | M | 6 | Anglican | English | Ontario | No Occupation Listed | 53 |
| 7 | delagran | elizabeth | F | 7 | Anglican | English | Ontario | No Occupation Listed | 53 |
| 11 | delagran | george | M | 0 | Anglican | English | Ontario | No Occupation Listed | 53 |
| 6 | delagran | georgina | F | 31 | Anglican | English | England | No Occupation Listed | 53 |
| 10 | delagran | william | M | 2 | Anglican | English | Ontario | No Occupation Listed | 53 |
| 14 | devoe | arnot | M | 18 | Baptist | German | Ontario | Clerk, nfs | 143 |
| 12 | devoe | jeremiah | M | 48 | Baptist | German | United States | Dealer, merchant etc. (Wholesale & retail trade) | 143 |
| 16 | devoe | mabel | F | 6 | Baptist | German | Ontario | No Occupation Listed | 143 |
| 13 | devoe | mary | F | 34 | Baptist | Scottish | Ontario | No Occupation Listed | 143 |
| 15 | devoe | omer | M | 15 | Baptist | German | Ontario | No Occupation Listed | 143 |
| 12 | diamond | mary | F | 58 | Roman Catholic | Irish | Ireland | No Occupation Listed | 153 |
| 11 | diamond | william | M | 50 | Roman Catholic | Irish | Ireland | No Occupation Listed | 153 |
| 15 | dickson | charlotte | F | 59 | Anglican | English | England | No Occupation Listed | 192 |
| 16 | dickson | charlotte | F | 20 | Anglican | Scottish | Ontario | No Occupation Listed | 192 |
| 6 | dickson | elizabeth | F | 7 | Anglican | Scottish | Ontario | No Occupation Listed | 315 |
| 5 | dickson | florence | F | 10 | Anglican | Scottish | Ireland | No Occupation Listed | 315 |
| 4 | dickson | grace | F | 25 | Anglican | Irish | United States | No Occupation Listed | 315 |
| 3 | dickson | john | M | 35 | Anglican | Scottish | Ontario | No Occupation Listed | 315 |
| 14 | dickson | walter | M | 75 | Anglican | Scottish | Ontario | Legislative officials and heads of government | 192 |
| 12 | dilke | priscilla | F | 65 | Anglican | English | Ontario | No Occupation Listed | 233 |
| 16 | dill | julia | F | 53 | Presbyterian | Scottish | Ontario | No Occupation Listed | 291 |
| 1 | dolson | catharine | F | 32 | Roman Catholic | Irish | Ontario | No Occupation Listed | 5 |
| 4 | dolson | julia | F | 5 | Roman Catholic | English | Ontario | No Occupation Listed | 5 |
| 5 | dolson | mary | F | 1 | Roman Catholic | English | Ontario | No Occupation Listed | 5 |
| 2 | dolson | nellie | F | 11 | Roman Catholic | English | Ontario | No Occupation Listed | 5 |
| 3 | dolson | william | M | 7 | Roman Catholic | English | Ontario | No Occupation Listed | 5 |
| 25 | dolson | wm | M | 34 | Roman Catholic | English | Ontario | Dealer, merchant etc. (Wholesale & retail trade) | 5 |
| 6 | donnally | adeline | F | 34 | Anglican | Irish | United States | No Occupation Listed | 152 |
| 7 | donnally | john | M | 14 | Anglican | Irish | Ontario | No Occupation Listed | 152 |
| 8 | donnally | mary | F | 13 | Anglican | Irish | Ontario | No Occupation Listed | 152 |
| 9 | donnally | sarah | F | 11 | Anglican | Irish | Ontario | No Occupation Listed | 152 |
| 10 | donnally | willie | M | 9 | Anglican | Irish | Ontario | No Occupation Listed | 152 |
| 5 | donnally | wm | M | 39 | Roman Catholic | Irish | Ontario | Hirers out | 152 |
| 19 | doorley | hannah | F | 43 | Roman Catholic | Irish | Ireland | No Occupation Listed | 86 |
| 18 | doorley | james | M | 64 | Roman Catholic | Irish | Ireland | No Occupation Listed | 86 |
| 3 | dorritty | ann | F | 72 | Anglican | English | England | No Occupation Listed | 63 |
| 19 | dorritty | annie | F | 11 | Anglican | Irish | Ontario | No Occupation Listed | 31 |
| 20 | dorritty | charles | M | 10 | Anglican | Irish | Ontario | No Occupation Listed | 31 |
| 23 | dorritty | clara | F | 1 | Anglican | Irish | Ontario | No Occupation Listed | 31 |
| 21 | dorritty | frederick | M | 7 | Anglican | Irish | Ontario | No Occupation Listed | 31 |
| 15 | dorritty | james | M | 42 | Anglican | Irish | Ontario | Carpenters | 31 |
| 22 | dorritty | joseph | M | 6 | Anglican | Irish | Ontario | No Occupation Listed | 31 |
| 18 | dorritty | maggie | F | 13 | Anglican | Irish | Ontario | No Occupation Listed | 31 |
| 16 | dorritty | mary | F | 42 | Anglican | English | United States | No Occupation Listed | 31 |
| 17 | dorritty | mary | F | 16 | Anglican | Irish | Ontario | No Occupation Listed | 31 |
| 2 | dorritty | thos | M | 76 | Anglican | Irish | Ireland | No Occupation Listed | 63 |
| 13 | doyle | james | M | 39 | Roman Catholic | Irish | Ireland | Hotel Keepers and Managers | 50 |
| 16 | doyle | james | M | 6 | Roman Catholic | Irish | Ontario | No Occupation Listed | 50 |
| 17 | doyle | m | M | 4 | Roman Catholic | Irish | Ontario | No Occupation Listed | 50 |
| 14 | doyle | margaret | F | 34 | Anglican | Irish | Ontario | No Occupation Listed | 50 |
| 15 | doyle | margaret | F | 9 | Roman Catholic | Irish | Ontario | No Occupation Listed | 50 |
| 9 | dubeau | alexr | M | 25 | Roman Catholic | French | Ontario | Ship’s carpenter | 303 |
| 8 | dugdale | catharine | F | 68 | Presbyterian | Scottish | Ontario | No Occupation Listed | 26 |