Fortwilliam
| Estate(s) | |
|---|---|
| Townland | Ardcarn |
| Civil Parish | Creagh |
| PLU | Ballinasloe |
| DED | Creagh 21 |
| County | Roscommon |
| Barony | Moycarn |
| Description | At the time of Griffith's Valuation William Lancaster was leasing a property valued at £25 from the Trench estate at Ardcarn, barony of Moycarn. At the same time Thomas Lancaster was leasing a property to Capt. James Bell. In 1786 Wilson refers to Fortwilliam as the seat of Mr. Lancaster. A modern house occupies the site at Fortwilliam but there are remains of yard buildings and a walled garden. |