Residents of Marlborough — Sub-district C, surnames A (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 22 | ackison | ann | F | 100 | Anglican | Irish | Ireland | No Occupation Listed | 72 |
| 21 | ackison | joseph | M | 36 | Anglican | Irish | Ireland | Farmers, general and nfs | 72 |
| 4 | adams | amy | F | 5 | Anglican | Welsh | Ontario | No Occupation Listed | 35 |
| 25 | adams | daniel | M | 43 | Anglican | Welsh | Ontario | Farmers, general and nfs | 35 |
| 2 | adams | jessy | F | 9 | Anglican | Welsh | Ontario | No Occupation Listed | 35 |
| 1 | adams | orphy | F | 34 | Anglican | Welsh | Ontario | No Occupation Listed | 35 |
| 5 | adams | stephen | M | 3 | Anglican | Welsh | Ontario | No Occupation Listed | 35 |
| 3 | adams | truman | M | 7 | Anglican | Welsh | Ontario | No Occupation Listed | 35 |
| 6 | adams | william | M | 0 | Anglican | Welsh | Ontario | No Occupation Listed | 35 |
| 18 | andrus | amanda | F | 23 | Baptist | Scottish | Ontario | No Occupation Listed | 23 |
| 19 | andrus | clinton | M | 4 | | Welsh | Ontario | No Occupation Listed | 23 |
| 17 | andrus | elisha | M | 36 | Anglican | Welsh | Ontario | Farmers, general and nfs | 23 |
| 16 | andrus | maria | F | 72 | Anglican | English | England | No Occupation Listed | 23 |
| 20 | andrus | merrit | M | 1 | | Welsh | Ontario | No Occupation Listed | 23 |
| 15 | andrus | merrot | M | 71 | Anglican | Welsh | United States | Farmers, general and nfs | 23 |
| 2 | armrod | george | M | 69 | Anglican | English | England | Farmers, general and nfs | 125 |
| 3 | armrod | jane | F | 62 | Anglican | Irish | Ireland | No Occupation Listed | 125 |