1901 DED	1901 Townland	1911 Townland	1911 DED	Barony	Parish	Union
Collinstown	Ballybeg	Ballybeg	Collinstown
Collinstown	Barbavilla Demesne	Barbaville Demense	Collinstown	Fore	St. Feighins	Castletowndelvin
Collinstown	Collinstown	Collinstown	Collinstown	Fore	St. Feighins	Castletowndelvin
Collinstown	Gillardstown	Gillardstown	Collinstown	Fore	St. Feighins	Castletowndelvin
Collinstown	Ranaghan	Ranaghan	Collinstown	Fore	St. Feighins	Castletowndelvin