Residents of Proton — Sub-district G, surnames I (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 11 | ingle | bertha | F | 3 | Presbyterian | English | Ontario | No Occupation Listed | 342 |
| 13 | ingle | ethil | F | 0 | Presbyterian | English | Ontario | No Occupation Listed | 342 |
| 12 | ingle | john | M | 2 | Presbyterian | English | Ontario | No Occupation Listed | 342 |
| 10 | ingle | mary | F | 23 | Presbyterian | Scottish | Ontario | No Occupation Listed | 342 |
| 9 | ingle | robert | M | 28 | Presbyterian | English | Ontario | Farmers, general and nfs | 342 |
| 4 | ireland | eliza | F | 23 | Episcopal Methodist | American | Ontario | No Occupation Listed | 174 |
| 2 | ireland | emme | F | 69 | Episcopal Methodist | American | Ontario | No Occupation Listed | 174 |
| 1 | ireland | james | M | 69 | Episcopal Methodist | American | Ontario | Farmers, general and nfs | 174 |
| 3 | ireland | james | M | 32 | Episcopal Methodist | American | Ontario | Farmers, general and nfs | 174 |
| 5 | ireland | rebeca | F | 15 | Episcopal Methodist | American | Ontario | No Occupation Listed | 174 |
| 11 | irons | emma | F | 6 | Wesleyan Methodist | English | Ontario | No Occupation Listed | 86 |
| 12 | irons | ida | F | 4 | Wesleyan Methodist | English | Ontario | No Occupation Listed | 86 |
| 10 | irons | maud | F | 8 | Wesleyan Methodist | English | Ontario | No Occupation Listed | 86 |
| 9 | irons | rebecca | F | 36 | Wesleyan Methodist | Irish | Ontario | No Occupation Listed | 86 |
| 13 | irons | walter | M | 2 | Wesleyan Methodist | English | Ontario | No Occupation Listed | 86 |
| 8 | irons | william | M | 34 | Wesleyan Methodist | English | England | Boot and shoemakers and repairers | 86 |
| 7 | irvin | christopher | M | 30 | Presbyterian | Irish | Ontario | Farmers, general and nfs | 42 |
| 16 | irwin | john | M | 40 | Anglican | Irish | Ireland | Farmers, general and nfs | 220 |
| 17 | irwin | john | M | 13 | Anglican | Irish | Ontario | No Occupation Listed | 220 |