Gannon
In the 1850s John P. Gannon, held land in the parishes of Dysart and Kiltoom, barony of Athlone, county Roscommon. In the 1870s Thomas Gannon of Lissygreaghan, parish of Kiltoom, owned 1,118 acres and Owen Gannon of Lissygreaghan owned 316 acres in county Roscommon.
Associated Families
Houses
| Name | Townland | Civil Parish | PLU | DED | Barony | County | Map Ref | |
|---|---|---|---|---|---|---|---|---|
| Lissygreaghan | Lissygreaghan | Kiltoom | Athlone | Ballynamona 5 | Athlone | Roscommon |
OSI Ref: M967 459
OS Sheet: 48 Discovery map: 47 |
Contemporary printed sources
- HUSSEY DE BURGH, U. H. ''The Landowners of Ireland. An alphabetical list of the owners of estates of 500 acres or £500 valuation and upwards in Ireland''. Dublin: Hodges, Foster and Figgis, 1878. [available online at www.askaboutireland.ie] : 175
- PARLIAMENTARY PAPERS. ''Return of owners of land of one acre and upwards, in the several counties .... in Ireland''. HC 1876, LXXX: 316
- ''GRIFFITH'S VALUATION OF IRELAND'[Primary Valuation of Tenements]', 1850-1858. : Athlone Union, 84