Residents of Waterloo, Village — Sub-district D, surnames U (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 14 | uffelman | adam | M | 10 | Lutheran | German | Ontario | No Occupation Listed | 89 |
| 11 | uffelman | anna | F | 41 | Lutheran | German | Germany | No Occupation Listed | 89 |
| 12 | uffelman | jacob | M | 20 | Lutheran | German | Ontario | Clerk, nfs | 89 |
| 13 | uffelman | william | M | 17 | Lutheran | German | Ontario | No Occupation Listed | 89 |
| 22 | unger | austin | M | 7 | Other Brethren, n.e.c. | Dutch | Ontario | No Occupation Listed | 49 |
| 19 | unger | hannah | F | 17 | Other Brethren, n.e.c. | Dutch | Ontario | No Occupation Listed | 49 |
| 18 | unger | irvine | M | 19 | Other Brethren, n.e.c. | Dutch | Ontario | No Occupation Listed | 49 |
| 15 | unger | john | M | 55 | Other Brethren, n.e.c. | Dutch | Ontario | Farmers, general and nfs | 49 |
| 17 | unger | magdelene | F | 22 | Other Brethren, n.e.c. | Dutch | Ontario | No Occupation Listed | 49 |
| 21 | unger | magie | F | 13 | Other Brethren, n.e.c. | Dutch | Ontario | No Occupation Listed | 49 |
| 16 | unger | mary | F | 52 | Other Brethren, n.e.c. | Dutch | Ontario | No Occupation Listed | 49 |
| 20 | unger | susanah | F | 15 | Other Brethren, n.e.c. | Dutch | Ontario | No Occupation Listed | 49 |
| 4 | urstadt | bernhard | M | 12 | Evangelical | German | Ontario | No Occupation Listed | 1 |
| 5 | urstadt | catharine | F | 10 | Evangelical | German | Ontario | No Occupation Listed | 1 |
| 6 | urstadt | fredrich | M | 8 | Evangelical | German | Ontario | No Occupation Listed | 1 |
| 3 | urstadt | henrietta | F | 14 | Evangelical | German | Ontario | No Occupation Listed | 1 |
| 1 | urstadt | henry | M | 54 | Evangelical | German | Germany | Dealer, merchant etc. (Wholesale & retail trade) | 1 |
| 10 | urstadt | henry | M | 12 | Evangelical | German | Ontario | No Occupation Listed | 1 |
| 7 | urstadt | herman | M | 4 | Evangelical | German | Ontario | No Occupation Listed | 1 |
| 8 | urstadt | mary | F | 0 | Evangelical | German | Ontario | No Occupation Listed | 1 |
| 2 | urstadt | mine | F | 33 | Evangelical | German | Germany | No Occupation Listed | 1 |