| Census: | 1841 |
| County: | Renfrewshire (RFW) |
| District: | Port Glasgow |
| Civil Parish: | Port Glasgow |
| Piece: | 574 |
| Enumeration District: | 3 |
| Page: | 2 |
| House Number: | |
| House or Street Name: | Church Street |
| Surname | Forenames | Sex | Age | Occupation | Birth County | Notes |
| GREIG | Grace | F | 20 | Renfrewshire | ||
| GREIG | Alexander | M | 9m | Renfrewshire |