| Census: | 1851 |
| County: | Orkney Isles (OKI) |
| District: | North Ronaldshay |
| Civil Parish: | North Ronaldshay |
| Ecclesiastical Parish: | North Ronaldshay |
| Piece: | 22 |
| Enumeration District: | 1 |
| Folio: | 12 |
| Page: | 11 |
| Schedule: | 28 |
| House Number: | |
| House or Street Name: | Ancum, Burray |
| Surname | Forenames | Relationship | Marital Status | Sex | Age | Occupation | Birth County | Birth Place | Disability | Notes |
| MUIR | Thomas | Head | M | M | 53 | Farmer 5 Acrs 7 Pastr 3 Labs | Orkney Isles | North Ronaldshay | ||
| MUIR | Mary | Wife | M | F | 48 | Orkney Isles | North Ronaldshay | |||
| MUIR | John | Son | - | M | 24 | Orkney Isles | North Ronaldshay | |||
| MUIR | Jessie | Daulaw | - | F | 22 | Orkney Isles | North Ronaldshay | |||
| MUIR | Thomas | Son | - | M | 7 | Scholar | Orkney Isles | North Ronaldshay | ||
| MUIR | John | Grnson | - | M | 1 | Orkney Isles | North Ronaldshay |