Residents of Brockville, Centre Ward—Quartier — Sub-district C, surnames K (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 12 | kaufmann | chas | M | 48 | Presbyterian | German | Germany | Teachers (music) | 212 |
| 15 | kaufmann | chas | M | 15 | Presbyterian | German | United States | Telegraph operators | 212 |
| 14 | kaufmann | f | F | 16 | Presbyterian | German | United States | No Occupation Listed | 212 |
| 13 | kaufmann | flora | F | 36 | Presbyterian | Blank | United States | No Occupation Listed | 212 |
| 6 | keehoe | belle | F | 35 | Roman Catholic | Irish | Ireland | Factory labourers (non-specified manufacturing) | 41 |
| 16 | keeler | rosanna | F | 68 | Methodist | German | United States | No Occupation Listed | 200 |
| 22 | kehoe | catherine | F | 70 | Roman Catholic | Irish | Ireland | No Occupation Listed | 135 |
| 13 | keilhy | thomas | M | 20 | Roman Catholic | Irish | United States | Carpenters | 162 |
| 15 | kelly | adelaide | F | 49 | Anglican | Irish | Quebec | nurse | 191 |
| 16 | kelly | anna | F | 47 | Anglican | Irish | Quebec | No Occupation Listed | 191 |
| 16 | kelly | effie | F | 14 | Roman Catholic | Irish | Ontario | No Occupation Listed | 145 |
| 15 | kelso | james | M | 23 | Presbyterian | Scottish | Ontario | Dealer, merchant etc. (Wholesale & retail trade) | 61 |
| 16 | kelso | liddia | F | 22 | Presbyterian | Scottish | Ontario | No Occupation Listed | 61 |
| 5 | kennedy | mary | F | 19 | Anglican | Irish | Ontario | No Occupation Listed | 121 |
| 4 | kennedy | vinsent | M | 26 | Anglican | Irish | Ontario | Saddler and harness maker | 121 |
| 6 | kilborn | elizabeth | F | 32 | Anglican | Irish | Ontario | Servants nfs | 143 |
| 3 | kincaid | charlotte | F | 8 | Anglican | Scottish | Ontario | No Occupation Listed | 64 |
| 2 | kincaid | fordyce | M | 33 | Anglican | Scottish | Ontario | Dealer, merchant etc. (Wholesale & retail trade) | 64 |
| 15 | kinchelle | mary | F | 60 | Roman Catholic | Irish | Ireland | No Occupation Listed | 110 |
| 7 | king | annie | F | 61 | Spiritualist | Scottish | Ontario | No Occupation Listed | 235 |
| 14 | kirby | mary | F | 24 | Episcopal Methodist | Scottish | Ontario | No Occupation Listed | 97 |
| 12 | kyle | albert | M | 7 | Presbyterian | Irish | Ontario | No Occupation Listed | 241 |
| 10 | kyle | edith | F | 17 | Presbyterian | Irish | Ontario | No Occupation Listed | 241 |
| 13 | kyle | emma | F | 0 | Presbyterian | Irish | Ontario | No Occupation Listed | 241 |
| 8 | kyle | james | M | 44 | Presbyterian | Irish | Ontario | Dealer, merchant etc. (Wholesale & retail trade) | 241 |
| 11 | kyle | lillian | F | 9 | Presbyterian | Irish | Ontario | No Occupation Listed | 241 |
| 9 | kyle | victoria | F | 38 | Presbyterian | English | Ontario | No Occupation Listed | 241 |