Castletenison Demesne is in the Electoral Division of Keadew, in Civil Parish of Kilronan, in the Barony of Boyle, in the County of Roscommon

The Irish name for Castletenison Demesne is Diméin Chaisleán Tenison

Castletenison Demesne is on Castletenison Demesne.


It is located at 54° 3' 50" N, 8° 11' 0" W.


Castletenison Demesne has an area of:

Nationwide, it is the 8008th largest townland that we know about

Within Co. Roscommon, it is the 200th largest townland


Castletenison Demesne borders the following other townlands:


We don't know about any subtownlands in Castletenison Demesne.

Genealogy / Ancestry / Records Search

Curious to see who lived in Castletenison Demesne in the past? Maybe even seeing scans of their handwritten census returns?

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Castletenison Demesne was added to OpenStreetMap on 17 Nov 2014 by NoelB.