Residents of Elderslie — Sub-district M, surnames - (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 1 | _ | ann | F | 68 | Anglican | Irish | Ontario | Farmers, general and nfs | 283 |
| 15 | _ | anne | F | 16 | Lutheran | German | Ontario | No Occupation Listed | 34 |
| 12 | _ | caroline | F | 21 | Lutheran | German | Ontario | No Occupation Listed | 34 |
| 10 | _ | charles | M | 48 | Lutheran | German | Germany | Bricklayers | 34 |
| 13 | _ | christina | F | 19 | Lutheran | German | Ontario | No Occupation Listed | 34 |
| 14 | _ | henery | M | 18 | Lutheran | German | Ontario | No Occupation Listed | 34 |
| 4 | _ | isibilla | F | 26 | Anglican | Irish | Ontario | Farmers, general and nfs | 283 |
| 11 | _ | mary | F | 51 | Lutheran | German | Germany | No Occupation Listed | 34 |
| 2 | _ | patrick | M | 25 | Anglican | Irish | Ontario | Farmers, general and nfs | 283 |
| 3 | _ | thomas | M | 21 | Anglican | Irish | Ontario | Farmers, general and nfs | 283 |
| 25 | _ | | M | 73 | Anglican | Irish | Ontario | Farmers, general and nfs | 283 |
| 1 | | elizebeth | F | 2 | Church of Scotland | Scottish | Ontario | Farmers, general and nfs | 243 |
| 17 | | mary | F | 72 | Presbyterian | Irish | Ireland | No Occupation Listed | 128 |