Residents of Somerville — Sub-district G, surnames I (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 5 | irvine | eliza | F | 37 | Wesleyan Methodist | Irish | Ontario | No Occupation Listed | 118 |
| 10 | irvine | john | M | 2 | Wesleyan Methodist | Irish | Ontario | No Occupation Listed | 118 |
| 8 | irvine | mathew | M | 9 | Wesleyan Methodist | Irish | Ontario | No Occupation Listed | 118 |
| 6 | irvine | rachael | F | 12 | Wesleyan Methodist | Irish | Ontario | No Occupation Listed | 118 |
| 9 | irvine | simon | M | 4 | Wesleyan Methodist | Irish | Ontario | No Occupation Listed | 118 |
| 4 | irvine | william | M | 38 | Wesleyan Methodist | Irish | Ontario | Farmers, general and nfs | 118 |
| 7 | irvine | william | M | 10 | Wesleyan Methodist | Irish | Ontario | No Occupation Listed | 118 |