Residents of Oakville, T-V — Sub-district D, surnames R (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 25 | regan | alice | F | 7 | Roman Catholic | Irish | Ontario | No Occupation Listed | 49 |
| 2 | regan | austin | M | 2 | Roman Catholic | Irish | Ontario | No Occupation Listed | 49 |
| 22 | regan | batw | M | 37 | Roman Catholic | Irish | Ireland | Seamen | 49 |
| 23 | regan | catharine | F | 36 | Roman Catholic | Irish | Ireland | No Occupation Listed | 49 |
| 24 | regan | honora | F | 11 | Roman Catholic | Irish | Ontario | No Occupation Listed | 49 |
| 20 | regan | julia | F | 73 | Roman Catholic | Irish | Ireland | No Occupation Listed | 48 |
| 21 | regan | julia | F | 17 | Roman Catholic | Irish | United States | No Occupation Listed | 48 |
| 3 | regan | margaret | F | 0 | Roman Catholic | Irish | Ontario | No Occupation Listed | 49 |
| 1 | regan | teresa | F | 5 | Roman Catholic | Irish | Ontario | No Occupation Listed | 49 |
| 10 | reynolds | ann | F | 63 | Anglican | Irish | Ireland | No Occupation Listed | 46 |
| 11 | reynolds | samuel | M | 24 | Anglican | Irish | Ontario | No Occupation Listed | 46 |
| 12 | reynolds | william | M | 20 | Anglican | Irish | Ontario | No Occupation Listed | 46 |
| 17 | ribble | charles | M | 22 | Anglican | German | Ontario | Farmers, general and nfs | 93 |
| 18 | ribble | elisa | F | 18 | Anglican | German | Ontario | No Occupation Listed | 93 |
| 20 | ribble | emily | F | 22 | Methodist | German | Ontario | Servants nfs | 286 |
| 15 | ribble | eunice | F | 49 | Anglican | Scottish | Ontario | No Occupation Listed | 93 |
| 21 | ribble | jacob | M | 28 | Anglican | German | Ontario | Blacksmiths | 99 |
| 19 | ribble | james | M | 14 | Anglican | German | Ontario | No Occupation Listed | 93 |
| 20 | ribble | matilda | F | 12 | Anglican | German | Ontario | No Occupation Listed | 93 |
| 12 | ribble | rachel | F | 60 | Methodist | English | England | No Occupation Listed | 2 |
| 20 | ribble | susan | F | 65 | Anglican | German | United States | No Occupation Listed | 99 |
| 4 | ribble | thomas | M | 36 | Anglican | German | Ontario | Labourers nfs | 194 |
| 6 | ribble | thomas | M | 42 | Anglican | German | Ontario | Labourers nfs | 229 |
| 14 | ribble | william | M | 48 | Anglican | German | Ontario | Farmers, general and nfs | 93 |
| 16 | ribble | william | M | 24 | Anglican | German | Ontario | Plasterers | 93 |
| 13 | richardson | george | M | 46 | Presbyterian | Irish | Ireland | Labourers nfs | 349 |
| 17 | rigney | mary | F | 65 | Roman Catholic | Irish | Ireland | No Occupation Listed | 245 |
| 12 | roach | hattie | F | 21 | Roman Catholic | Irish | Ontario | Teachers (unspecified) | 243 |
| 22 | robertson | amelia | F | 67 | Anglican | Irish | Ireland | No Occupation Listed | 299 |
| 24 | robertson | carrie | F | 13 | Presbyterian | Scottish | Ontario | No Occupation Listed | 216 |
| 22 | robertson | charles | M | 19 | Presbyterian | Scottish | Ontario | No Occupation Listed | 216 |
| 1 | robertson | grace | F | 2 | Presbyterian | Scottish | Ontario | No Occupation Listed | 216 |
| 21 | robertson | mary | F | 43 | Presbyterian | English | Ontario | No Occupation Listed | 216 |
| 25 | robertson | thomas | M | 10 | Presbyterian | Scottish | Ontario | No Occupation Listed | 216 |
| 20 | robertson | william | M | 52 | Presbyterian | Scottish | Scotland | Manufacturers | 216 |
| 23 | robertson | william | M | 17 | Presbyterian | Scottish | Ontario | Bookkeepers nfs | 216 |
| 15 | robinson | alicia | F | 38 | Anglican | Irish | Ireland | No Occupation Listed | 57 |
| 16 | robinson | david | M | 63 | Presbyterian | Scottish | Scotland | Carpenters | 29 |
| 14 | robinson | david | M | 42 | Anglican | Irish | Ireland | Labourers nfs | 57 |
| 16 | robinson | henrietta | F | 17 | Anglican | Irish | Ontario | Tailors and tailoresses | 57 |
| 24 | rogers | catharine | F | 60 | Roman Catholic | Irish | Ireland | No Occupation Listed | 75 |
| 23 | rogers | chrisr | M | 23 | Roman Catholic | Irish | Ireland | Seamen | 75 |
| 24 | romaine | ann | F | 57 | Anglican | Scottish | Ontario | No Occupation Listed | 31 |
| 2 | romaine | frank | M | 20 | Anglican | French | Ontario | Farmers, general and nfs | 31 |
| 1 | romaine | kate | F | 22 | Anglican | French | Ontario | No Occupation Listed | 31 |
| 23 | romaine | w | M | 61 | Anglican | French | Quebec | irs. inspection | 31 |
| 25 | romaine | wm | M | 32 | Anglican | French | Ontario | Clerk, nfs | 31 |
| 13 | rouske | annie | F | 11 | Anglican | Irish | Ontario | No Occupation Listed | 252 |
| 11 | rouske | john | M | 45 | Anglican | Irish | Ireland | Painters, nfs | 252 |
| 12 | rouske | laura | F | 13 | Anglican | Irish | Ontario | No Occupation Listed | 252 |