Residents of Watford, VL — Sub-district J, surnames I (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 3 | ingram | a | F | 5 | Presbyterian | Irish | Ontario | No Occupation Listed | 13 |
| 25 | ingram | ellen | F | 15 | Presbyterian | Irish | Ontario | No Occupation Listed | 13 |
| 24 | ingram | j | M | 17 | Presbyterian | Irish | Ontario | No Occupation Listed | 13 |
| 2 | ingram | j | M | 11 | Presbyterian | Irish | Ontario | No Occupation Listed | 13 |
| 1 | ingram | jane | F | 13 | Presbyterian | Irish | Ontario | No Occupation Listed | 13 |
| 23 | ingram | jannet | F | 46 | Presbyterian | Scottish | Scotland | No Occupation Listed | 13 |
| 22 | ingram | john | M | 50 | Presbyterian | Irish | Ireland | Labourers nfs | 13 |
| 4 | ingram | robt | M | 4 | Presbyterian | Irish | Ontario | No Occupation Listed | 13 |
| 4 | ireland | hopper | M | 98 | Wesleyan Methodist | English | England | No Occupation Listed | 48 |
| 5 | ireland | mary | F | 75 | Wesleyan Methodist | Scottish | Scotland | No Occupation Listed | 48 |
| 8 | irving | arther | M | 21 | Presbyterian | Scottish | Ontario | No Occupation Listed | 41 |
| 5 | irving | jane | F | 38 | Presbyterian | Irish | Ireland | No Occupation Listed | 41 |
| 4 | irving | thomas | M | 50 | Presbyterian | Scottish | Scotland | Engineers (US) nfs | 41 |
| 6 | irving | thomas | M | 6 | Presbyterian | Scottish | Ontario | No Occupation Listed | 41 |
| 7 | irving | william | M | 4 | Presbyterian | Scottish | Ontario | No Occupation Listed | 41 |
| 5 | irwin | anna | F | 1 | Baptist | Irish | Ontario | No Occupation Listed | 24 |
| 18 | irwin | cordelia | F | 26 | Methodist | English | Ontario | No Occupation Listed | 209 |
| 4 | irwin | george | M | 9 | Baptist | Irish | Ontario | No Occupation Listed | 24 |
| 3 | irwin | john | M | 11 | Baptist | Irish | Ontario | No Occupation Listed | 24 |
| 2 | irwin | mary | F | 14 | Baptist | Irish | Ontario | No Occupation Listed | 24 |
| 1 | irwin | melea | F | 17 | Baptist | Irish | Ontario | Dressmakers | 24 |
| 17 | irwin | william | M | 23 | Methodist | Scottish | Ontario | Machinists | 209 |
| 1 | iver | e | F | 31 | Presbyterian | Scottish | United States | No Occupation Listed | 172 |