Residents of Sheffield — Sub-district D, surnames N (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 2 | nail | cathrine | F | 55 | Roman Catholic | Irish | Ireland | No Occupation Listed | 107 |
| 6 | nail | elizabeth | F | 15 | Roman Catholic | Irish | Ontario | No Occupation Listed | 107 |
| 5 | nail | john | M | 19 | Roman Catholic | Irish | Ontario | Blacksmiths | 107 |
| 7 | nail | libby | F | 13 | Roman Catholic | Irish | Ontario | No Occupation Listed | 107 |
| 3 | nail | richard | M | 23 | Roman Catholic | Irish | Ontario | Blacksmiths | 107 |
| 1 | nail | thomas | M | 60 | Roman Catholic | Irish | Ireland | Blacksmiths | 107 |
| 4 | nail | thomas | M | 21 | Roman Catholic | Irish | Ontario | Blacksmiths | 107 |
| 22 | nevils | cathrine | F | 19 | Roman Catholic | Irish | Ontario | No Occupation Listed | 321 |
| 24 | nevils | charles | M | 13 | Roman Catholic | Irish | Ontario | No Occupation Listed | 321 |
| 19 | nevils | dennis | M | 61 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 321 |
| 23 | nevils | eerline | F | 16 | Roman Catholic | Irish | Ontario | No Occupation Listed | 321 |
| 20 | nevils | elizabeth | F | 56 | Roman Catholic | Irish | Ontario | No Occupation Listed | 321 |
| 21 | nevils | john | M | 25 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 321 |
| 24 | niely | reuben | M | 75 | Wesleyan Methodist | Irish | Ontario | No Occupation Listed | 17 |