Residents of Southwold — Sub-district C, surnames I (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 13 | ibotson | ann | F | 73 | Methodist | Irish | Ireland | Female farmer | 108 |
| 16 | ibotson | anna | F | 4 | Methodist | English | Ontario | No Occupation Listed | 108 |
| 15 | ibotson | eliza | F | 28 | Methodist | English | England | No Occupation Listed | 108 |
| 18 | ibotson | george | M | 0 | Methodist | English | Ontario | No Occupation Listed | 108 |
| 17 | ibotson | hellen | F | 3 | Methodist | English | Ontario | No Occupation Listed | 108 |
| 14 | ibotson | thomas | M | 27 | Methodist | English | Ontario | Farmers, general and nfs | 108 |
| 3 | ingermill | ardia | M | 3 | Methodist | English | Ontario | No Occupation Listed | 223 |
| 2 | ingermill | benjamin | M | 5 | Methodist | English | Ontario | No Occupation Listed | 223 |
| 25 | ingermill | charles | M | 62 | Methodist | English | England | Farmers, general and nfs | 223 |
| 4 | ingermill | etta | F | 8 | Methodist | English | Ontario | No Occupation Listed | 223 |
| 1 | ingermill | mary | F | 47 | Methodist | German | Ontario | No Occupation Listed | 223 |
| 9 | ingrahm | robert | M | 9 | Episcopal Methodist | Scottish | Ontario | No Occupation Listed | 30 |
| 19 | ingram | arthur | M | 10 | Free Baptist | Irish | Ontario | No Occupation Listed | 32 |
| 3 | irvine | ada | F | 9 | Methodist | Irish | Ontario | No Occupation Listed | 113 |
| 1 | irvine | elizabeth | F | 14 | Methodist | Irish | Ontario | No Occupation Listed | 113 |
| 24 | irvine | frank | M | 47 | Methodist | Irish | Ireland | Farmers, general and nfs | 113 |
| 4 | irvine | george | M | 6 | Methodist | Irish | Ontario | No Occupation Listed | 113 |
| 5 | irvine | harvey | M | 3 | Methodist | Irish | Ontario | No Occupation Listed | 113 |
| 25 | irvine | jane | F | 40 | Methodist | Scottish | Ontario | No Occupation Listed | 113 |
| 13 | irvine | margaret | F | 74 | Methodist | Irish | Ireland | Female farmer | 135 |
| 15 | irvine | mary | F | 28 | Methodist | Irish | Ontario | No Occupation Listed | 135 |
| 2 | irvine | robert | M | 11 | Methodist | Irish | Ontario | No Occupation Listed | 113 |
| 9 | irvine | sara | F | 8 | Episcopal Methodist | English | Ontario | No Occupation Listed | 71 |
| 14 | irvine | william | M | 30 | Methodist | Irish | Ontario | Farmers, general and nfs | 135 |