1901 DED	1901 Townland	1911 Townland	1911 DED	Barony	Parish	Union
Gaybrook	Gallstown No. 2
Gaybrook	Gallstown No. 1	Gallstown	Gaybrook
Gaybrook	Gaybrook	Gaybrook Demense	Gaybrook
Gaybrook	Gibbonstown	Gibbonstown	Gaybrook	Fartullagh	Kilbride	Mullingar
Gaybrook	Gortumly	Gortumly	Gaybrook	Fartullagh	Castlelost	Mullingar
Gaybrook	Mahonstown	Mahonstown	Gaybrook	Fartullagh	Enniscoffey	Mullingar
Gaybrook	Simonstown No. 2	Simonstown	Gaybrook