The Irish name for Dergenagh is Dearganach
Dergenagh is not matched up to Logainm.ie yet.
It is located at 54° 48' 54" N, 6° 37' 17" W.
Dergenagh has an area of:
Nationwide, it is the 20063rd largest townland that we know about
Within Co. Londonderry, it is the 556th largest townland
Dergenagh borders the following other townlands:
Curious to see who lived in Dergenagh in the past? Maybe even seeing scans of their handwritten census returns?
Dergenagh was added to OpenStreetMap on 21 Apr 2015 by Stephen_Co_Antrim.