| Census: | 1871 |
| County: | Durham (DUR) |
| District: | Sunderland |
| Civil Parish: | Bishopwearmouth |
| Ecclesiastical Parish: | St Mark |
| Piece: | 4998 |
| Enumeration District: | 6 |
| Folio: | 8 |
| Page: | 10 |
| Schedule: | 45 |
| House Number: | |
| House or Street Name: | Blue Bell Yard |
| Surname | Forenames | Relationship | Marital Status | Sex | Age | Occupation | Birth County | Birth Place | Disability | Notes |
| IRVING | William | Head | M | M | 33 | Potter | Durham | South Shields | ||
| IRVING | Mary | Wife | M | F | 34 | Durham | Sunderland | |||
| IRVING | Maria | Dau | - | F | 12 | Scholar | Northumberland | Newcastle Upon Tyne | ||
| IRVING | Mary | Dau | - | F | 10 | Scholar | Durham | Sunderland | ||
| IRVING | Alice | Dau | - | F | 5 | Northumberland | Newcastle Upon Tyne | |||
| IRVING | William | Son | - | M | 10m | Durham | Sunderland |