Irwin (Portumna)
Estate(s)
| Name | Description |
|---|---|
| Irwin (Portumna) | A Mrs. Irwin of Portumna was the owner of over 1000 acres in county Laois (Queen's County) in the 1870s. General William Irwin with an address at Leixslip, county Kildare, held 60 acres in county Galway in the 1870s as well as over 600 acres in county Tyrone and over 100 acres in county Kildare. |