1901 DED	1901 Townland	1911 Townland	1911 DED	Barony	Parish	Union
Lackan	Ballyharney	Ballyharney	Lackan	Corkaree	Lackan	Mullingar
Lackan	Lackan	Lackan	Lackan
Lackan	Lackenwood	Lackanwood	Lackan	Corkaree	Lackan	Mullingar