The Irish name for Derrylahan is Doire Leathan
Derrylahan is on Logainm.ie: Derrylahan.
It is located at 53° 48' 35" N, 8° 38' 59" W.
Derrylahan has an area of:
Nationwide, it is the 31197th largest townland that we know about
Within Co. Roscommon, it is the 999th largest townland
Derrylahan borders the following other townlands:
Curious to see who lived in Derrylahan in the past? Maybe even seeing scans of their handwritten census returns?
Derrylahan was added to OpenStreetMap on 6 Apr 2015 by NoelB.