Residents of Cardwell — Sub-district M, surnames R (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 25 | remage | maggie | F | 31 | Free Baptist | Scottish | New Brunswick | No Occupation Listed | 28 |
| 24 | reynolds | peter | M | 24 | Roman Catholic | Irish | New Brunswick | Farmers, general and nfs | 191 |
| 13 | roach | charles | M | 12 | Baptist | Irish | New Brunswick | No Occupation Listed | 239 |
| 12 | roach | lavinia | F | 38 | Baptist | Irish | New Brunswick | No Occupation Listed | 239 |
| 18 | rouston | james | M | 50 | Presbyterian | Irish | Ireland | Tailors and tailoresses | 26 |
| 7 | russell | phillip | M | 0 | Methodist | Scottish | New Brunswick | No Occupation Listed | 203 |
| 5 | russell | robert | M | 29 | Methodist | Scottish | Scotland | Engineers (US) nfs | 203 |
| 6 | russell | zora | F | 31 | Methodist | Scottish | New Brunswick | No Occupation Listed | 203 |
| 17 | ryan | betsy | F | 22 | Roman Catholic | Irish | New Brunswick | No Occupation Listed | 135 |
| 18 | ryan | james | M | 16 | Roman Catholic | Irish | New Brunswick | No Occupation Listed | 135 |
| 16 | ryan | julia | F | 54 | Roman Catholic | Irish | New Brunswick | No Occupation Listed | 135 |
| 15 | ryan | laurence | M | 56 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 135 |
| 20 | ryan | laurence | M | 21 | Roman Catholic | Irish | New Brunswick | Teachers (unspecified) | 135 |
| 19 | ryan | michael | M | 14 | Roman Catholic | Irish | New Brunswick | No Occupation Listed | 135 |