1901 DED	1901 Townland	1911 Townland	1911 DED	Barony	Parish	Union
Knockdrin	Carrick	Carrick	Knockdrin
Knockdrin	Derrycron	Derryiron	Knockdrin	Warrenstown	Ballyburly	Edenderry
Knockdrin	Garr	Garr	Knockdrin	Warrenstown	Castlejordan	Edenderry
Knockdrin	Knockdrin	Knockdrin	Knockdrin	Warrenstown	Castlejordan	Edenderry