Residents of St. Henri de Mascouche — Sub-district B, surnames V (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 24 | vaillancourt | abs | M | 55 | Roman Catholic | French | Quebec | Farmers, general and nfs | 141 |
| 9 | vaillancourt | charles | M | 78 | Roman Catholic | French | Quebec | Carpenters | 252 |
| 9 | vaillancourt | delima | F | 13 | Roman Catholic | French | Quebec | No Occupation Listed | 205 |
| 6 | vaillancourt | eliza | F | 21 | Roman Catholic | French | Quebec | No Occupation Listed | 252 |
| 8 | vaillancourt | elize | F | 0 | Roman Catholic | French | Quebec | No Occupation Listed | 252 |
| 13 | vaillancourt | georgiana | F | 1 | Roman Catholic | French | Quebec | No Occupation Listed | 205 |
| 7 | vaillancourt | joachim | M | 2 | Roman Catholic | French | Quebec | No Occupation Listed | 252 |
| 7 | vaillancourt | joseph | M | 35 | Roman Catholic | French | Quebec | Day labourers (e.g journalier) | 205 |
| 5 | vaillancourt | joseph | M | 22 | Roman Catholic | French | Quebec | Carpenters | 252 |
| 6 | vaillancourt | josephine | F | 74 | Roman Catholic | French Canadian | Canada | No Occupation Listed | 135 |
| 23 | vaillancourt | m | F | 54 | Roman Catholic | French Canadian | Canada | No Occupation Listed | 60 |
| 12 | vaillancourt | m | F | 2 | Roman Catholic | French | Quebec | No Occupation Listed | 205 |
| 25 | vaillancourt | marie | F | 52 | Roman Catholic | French | Quebec | No Occupation Listed | 141 |
| 1 | vaillancourt | saphronie | F | 6 | Roman Catholic | French | Quebec | No Occupation Listed | 141 |
| 8 | vaillancourt | sophronie | F | 33 | Roman Catholic | French | Quebec | No Occupation Listed | 205 |
| 11 | vaillancourt | sophronie | F | 6 | Roman Catholic | French | Quebec | No Occupation Listed | 205 |
| 10 | vaillancourt | virginie | F | 5 | Roman Catholic | French | Quebec | No Occupation Listed | 205 |
| 23 | valade | catherine | F | 60 | Roman Catholic | French Canadian | Canada | No Occupation Listed | 162 |
| 23 | valiere | lucille | F | 45 | Roman Catholic | French Canadian | Canada | No Occupation Listed | 3 |
| 11 | verger | octave | M | 66 | Roman Catholic | French | Quebec | No Occupation Listed | 211 |
| 5 | viaud | justine | F | 60 | Roman Catholic | French | Quebec | No Occupation Listed | 237 |
| 4 | villemaire | albina | F | 19 | Roman Catholic | French Canadian | Canada | No Occupation Listed | 61 |
| 3 | villemaire | amenda | F | 23 | Roman Catholic | French Canadian | Canada | No Occupation Listed | 61 |
| 25 | villemaire | cyrille | M | 22 | Roman Catholic | French Canadian | Canada | Commercial travellers | 61 |
| 24 | villemaire | ferdinand | M | 15 | Roman Catholic | French Canadian | Canada | No Occupation Listed | 89 |
| 23 | villemaire | gilbert | M | 48 | Roman Catholic | French Canadian | Canada | No Occupation Listed | 89 |
| 24 | villemaire | joseph | M | 58 | Roman Catholic | French Canadian | Canada | Farmers, general and nfs | 61 |
| 1 | villemaire | joseph | M | 25 | Roman Catholic | French Canadian | Canada | Farmers, general and nfs | 61 |
| 5 | villemaire | odile | F | 16 | Roman Catholic | French Canadian | Canada | No Occupation Listed | 61 |
| 2 | villemaire | wilfred | M | 14 | Roman Catholic | French Canadian | Canada | No Occupation Listed | 61 |
| 4 | villemaise | michel | M | 54 | Roman Catholic | French Canadian | Canada | No Occupation Listed | 91 |