Hearth Money Rolls were a tax levied in Ireland based on the number of hearths in each house. This list shows the name, townland, parish and barony for some parishes in County Donegal. – McLaughlin of Dún na nGall
| Surname | First Name | Townland | Parish | Barony | County |
| O’Callen | Edmond | Bogay | Aghanunshen Parish | Kilmacrenan | Donegal |
| O’Callan | Bryan | Templecairne Parish | Tirhugh | Donegal | |
| O’Callan | Donnagh | Templecairne Parish | Tirhugh | Donegal |