Residents of Thorold — Sub-district H, surnames I (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
|---|---|---|---|---|---|---|---|---|---|
| 13 | iverholt | james | M | 11 | Other Brethren, n.e.c. | German | Ontario | No Occupation Listed | 127 |
| 11 | iverholt | laura | F | 43 | Other Brethren, n.e.c. | German | Ontario | No Occupation Listed | 127 |
| 12 | iverholt | sylvester | M | 18 | Other Brethren, n.e.c. | German | Ontario | Farmers, general and nfs | 127 |
| 14 | iverholt | thomas | M | 8 | Other Brethren, n.e.c. | German | Ontario | No Occupation Listed | 127 |