Residents of Townsend — Sub-district B, surnames I (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 17 | ireland | george | M | 28 | Methodist | English | Ontario | Carpenters | 213 |
| 19 | ireland | george | M | 4 | Methodist | English | Ontario | No Occupation Listed | 213 |
| 20 | ireland | mary | F | 3 | Methodist | English | Ontario | No Occupation Listed | 213 |
| 18 | ireland | sarah | F | 23 | Methodist | English | Ontario | No Occupation Listed | 213 |
| 1 | irvine | elizabeth | F | 19 | Methodist | Irish | Ontario | No Occupation Listed | 276 |
| 6 | irvine | emma | F | 7 | Methodist | Irish | Ontario | No Occupation Listed | 276 |
| 5 | irvine | harriet | F | 10 | Methodist | Irish | Ontario | No Occupation Listed | 276 |
| 2 | irvine | letitia | F | 15 | Methodist | Irish | Ontario | No Occupation Listed | 276 |
| 24 | irvine | lydia | F | 23 | Methodist | Irish | Ontario | No Occupation Listed | 276 |
| 23 | irvine | mary | F | 43 | Methodist | Irish | Ireland | No Occupation Listed | 276 |
| 3 | irvine | rebecca | F | 13 | Methodist | Irish | Ontario | No Occupation Listed | 276 |
| 4 | irvine | robert | M | 13 | Methodist | Irish | Ontario | No Occupation Listed | 276 |
| 25 | irvine | sarah | F | 21 | Methodist | Irish | Ontario | No Occupation Listed | 276 |
| 7 | irvine | thomas | M | 1 | Methodist | Irish | Ontario | No Occupation Listed | 276 |
| 22 | irvine | william | M | 60 | Methodist | Irish | Ireland | No Occupation Listed | 276 |
| 7 | irwin | alvy | M | 13 | Methodist | Irish | Ontario | No Occupation Listed | 163 |
| 4 | irwin | anesley | M | 23 | Methodist | Irish | Ontario | Farmers, general and nfs | 163 |
| 13 | irwin | emma | F | 26 | Episcopal Methodist | English | Ontario | No Occupation Listed | 158 |
| 12 | irwin | george | M | 26 | Episcopal Methodist | Irish | Ontario | Farmers, general and nfs | 158 |
| 2 | irwin | george | M | 56 | Methodist | Irish | Ireland | Farmers, general and nfs | 163 |
| 6 | irwin | george | M | 16 | Methodist | Irish | Ontario | No Occupation Listed | 163 |
| 8 | irwin | ida | F | 11 | Methodist | Irish | Ontario | No Occupation Listed | 163 |
| 5 | irwin | martha | F | 17 | Methodist | Irish | Ontario | No Occupation Listed | 163 |
| 14 | irwin | mattie | F | 0 | Episcopal Methodist | Irish | Ontario | No Occupation Listed | 158 |
| 3 | irwin | sarah | F | 52 | Methodist | Blank | Ontario | No Occupation Listed | 163 |
| 19 | ivey | minnie | F | 5 | Methodist | English | Ontario | No Occupation Listed | 145 |