Residents of Coaticook, T-V — Sub-district G, surnames U (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 11 | underwood | agnes | F | 14 | Roman Catholic | Irish | Canada | No Occupation Listed | 47 |
| 13 | underwood | airvis | F | 9 | Roman Catholic | Irish | Canada | No Occupation Listed | 47 |
| 9 | underwood | alice | F | 20 | Roman Catholic | Irish | Canada | No Occupation Listed | 47 |
| 8 | underwood | joseph | M | 22 | Roman Catholic | Irish | Canada | No Occupation Listed | 47 |
| 10 | underwood | katie | F | 16 | Roman Catholic | Irish | Canada | No Occupation Listed | 47 |
| 16 | underwood | lillian | F | 3 | Roman Catholic | Irish | Canada | No Occupation Listed | 47 |
| 15 | underwood | mary | F | 5 | Roman Catholic | Irish | Canada | No Occupation Listed | 47 |
| 12 | underwood | nellie | F | 12 | Roman Catholic | Irish | Canada | No Occupation Listed | 47 |
| 7 | underwood | rebecca | F | 40 | Roman Catholic | Irish | Ireland | No Occupation Listed | 47 |
| 6 | underwood | william | M | 53 | Roman Catholic | Irish | Ireland | Mason nfs or combined | 47 |
| 14 | underwood | willie | M | 7 | Roman Catholic | Irish | Canada | No Occupation Listed | 47 |