Residents of Grantham — Sub-district B, surnames A (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 3 | adams | annie | F | 16 | Methodist | Irish | Ontario | No Occupation Listed | 85 |
| 2 | adams | mary | F | 47 | Methodist | Irish | Ontario | No Occupation Listed | 85 |
| 1 | adams | william | M | 53 | Methodist | Irish | Ontario | Farmers, general and nfs | 85 |
| 11 | alexander | agnes | F | 40 | Presbyterian | Irish | Ireland | No Occupation Listed | 4 |
| 13 | alexander | anna | F | 9 | Presbyterian | Irish | Ontario | No Occupation Listed | 4 |
| 16 | alexander | catharine | F | 3 | Presbyterian | Irish | Ontario | No Occupation Listed | 4 |
| 16 | alexander | frank | M | 12 | Anglican | Irish | Ontario | No Occupation Listed | 57 |
| 15 | alexander | hamilton | M | 5 | Presbyterian | Irish | Ontario | No Occupation Listed | 4 |
| 10 | alexander | hugh | M | 39 | Presbyterian | Irish | Ireland | Labourers nfs | 4 |
| 14 | alexander | thomas | M | 7 | Presbyterian | Irish | Ontario | No Occupation Listed | 4 |
| 12 | alexander | william | M | 11 | Presbyterian | Irish | Ontario | No Occupation Listed | 4 |
| 8 | almas | emily | F | 32 | Disciple of Christ | German | Ontario | No Occupation Listed | 119 |
| 22 | amos | alfred | M | 26 | Episcopal Methodist | African Origins | United States | Labourers nfs | 116 |
| 20 | amos | george | M | 22 | Wesleyan Methodist | African Origins | United States | river drivers | 32 |
| 21 | amos | george | M | 22 | Episcopal Methodist | African Origins | United States | Labourers nfs | 115 |
| 20 | amos | john | M | 66 | Episcopal Methodist | African Origins | United States | Labourers nfs | 115 |
| 23 | amos | lydia | F | 20 | Episcopal Methodist | African Origins | Ontario | No Occupation Listed | 116 |
| 1 | anderson | emily | F | 13 | Anglican | English | Ontario | No Occupation Listed | 152 |
| 25 | anderson | hannah | F | 54 | Anglican | English | England | No Occupation Listed | 152 |
| 24 | anderson | john | M | 62 | Anglican | English | England | Mason nfs or combined | 152 |
| 5 | anderson | mabel | F | 2 | Anglican | German | Ontario | No Occupation Listed | 47 |
| 7 | andrews | emily | F | 37 | Anglican | English | England | No Occupation Listed | 29 |
| 4 | andrews | george | M | 43 | Anglican | English | England | Farmers, general and nfs | 29 |
| 8 | andrews | george | M | 20 | Anglican | English | Ontario | Farmers, general and nfs | 29 |
| 5 | andrews | mary | F | 80 | Anglican | English | England | No Occupation Listed | 29 |
| 6 | andrews | mildred | F | 35 | Anglican | English | England | No Occupation Listed | 29 |
| 12 | arbuthnot | john | M | 56 | Presbyterian | Irish | Ireland | Farmers, general and nfs | 101 |
| 14 | arbuthnot | john | M | 21 | Anglican | Irish | Ontario | Farmers, general and nfs | 101 |
| 13 | arbuthnot | mary | F | 48 | Anglican | Irish | Ireland | No Occupation Listed | 101 |
| 15 | arbuthnot | mary | F | 18 | Anglican | Irish | Ontario | No Occupation Listed | 101 |
| 17 | arbuthnot | robert | M | 10 | Anglican | Irish | Ontario | No Occupation Listed | 101 |
| 16 | arbuthnot | samuel | M | 12 | Anglican | Irish | Ontario | No Occupation Listed | 101 |
| 16 | arbuthriot | alexander | M | 15 | Presbyterian | Irish | Ontario | No Occupation Listed | 67 |
| 20 | arbuthriot | amanda | F | 5 | Presbyterian | Irish | Ontario | No Occupation Listed | 67 |
| 14 | arbuthriot | elizabeth | F | 18 | Presbyterian | Irish | Ontario | No Occupation Listed | 67 |
| 19 | arbuthriot | margaret | F | 9 | Presbyterian | Irish | Ontario | No Occupation Listed | 67 |
| 13 | arbuthriot | mary | F | 40 | Presbyterian | Irish | Ireland | No Occupation Listed | 67 |
| 17 | arbuthriot | mary | F | 13 | Presbyterian | Irish | Ontario | No Occupation Listed | 67 |
| 22 | arbuthriot | robert | M | 0 | Presbyterian | Irish | Ontario | No Occupation Listed | 67 |
| 12 | arbuthriot | samuel | M | 52 | Presbyterian | Irish | Ireland | Farmers, general and nfs | 67 |
| 18 | arbuthriot | samuel | M | 11 | Presbyterian | Irish | Ontario | No Occupation Listed | 67 |
| 15 | arbuthriot | sarah | F | 17 | Presbyterian | Irish | Ontario | No Occupation Listed | 67 |
| 21 | arbuthriot | willard | M | 2 | Presbyterian | Irish | Ontario | No Occupation Listed | 67 |
| 16 | armstrong | barbara | F | 22 | Anglican | English | England | Domestic and House Servants | 91 |