1901 DED	1901 Townland	1911 Townland	1911 DED	Barony	Parish	Union
Glencastle	Alt	Alt	Glencastle	Erris	Kilcommon	Belmullet
Glencastle	Bunnahowen	Bunnahowen	Glencastle	Erris	Kilcommon	Belmullet
Glencastle	Bunawillin	Bunnawillin	Glencastle	Erris	Kilcommon	Belmullet
Glencastle	Carrowkeel	Carrowkeel	Glencastle
Glencastle	Derrycorrib	Derrycorrib	Glencastle	Erris	Kilcommon	Belmullet
Glencastle	Derrynameel	Derrynameel	Glencastle	Erris	Kilcommon	Belmullet
Glencastle	Glencastle	Glencastle	Glencastle	Erris	Kilcommon	Belmullet
Glencastle	Loughnahelly	Loughnahelly	Glencastle	Erris	Kilcommon	Belmullet
Glencastle	Muingmore	Muingmore	Glencastle	Erris	Kilcommon	Belmullet
Glencastle	Srah	Srah	Glencastle