Houses in Blackfallow (Crossna, Roscommon)
| House Number | Surnames in House | Details |
|---|---|---|
| 1 | Collery | View occupants or original census form (as a PDF) |
| 2 | McDermottroe | View occupants or original census form (as a PDF) |
| 3 | Bushel | View occupants or original census form (as a PDF) |
| 4 | McDermottroe | View occupants or original census form (as a PDF) |
| 4 | Ryan | View occupants or original census form (as a PDF) |