Residents of Brockville Town, North Ward—Quartier Nord — Sub-district D, surnames Q (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 5 | quigg | elenor | F | 42 | Baptist | Irish | Ontario | No Occupation Listed | 373 |
| 9 | quigg | elenor | F | 0 | Baptist | Irish | Ontario | No Occupation Listed | 373 |
| 7 | quigg | ida | F | 19 | Baptist | Irish | Ontario | No Occupation Listed | 373 |
| 4 | quigg | james | M | 52 | Baptist | Irish | Ireland | Dealer, merchant etc. (Wholesale & retail trade) | 373 |
| 6 | quigg | mary | F | 25 | Baptist | Irish | Ontario | No Occupation Listed | 373 |
| 8 | quigg | william | M | 9 | Baptist | Irish | Ontario | No Occupation Listed | 373 |
| 21 | quinn | hugh | M | 76 | Roman Catholic | Irish | Ireland | No Occupation Listed | 167 |
| 22 | quinn | margrett | F | 64 | Roman Catholic | Irish | Ireland | No Occupation Listed | 167 |