1901 DED	1901 Townland	1911 Townland	1911 DED	Barony	Parish	Union
O'Brien's Bridge	Ardatagle	Ardataggle	O'Briensbridge	Tulla Lower	O'Briensbridge	Limerick
O'Brien's Bridge	Ardeloony	Ardcloony	O'Briensbridge	Tulla Lower	Killaloe	Limerick
O'Brien's Bridge	Ballyknaven	Ballyknavin	O'Briensbridge	Tulla Lower	O'Briensbridge	Limerick
O'Brien's Bridge	Cappakea	Cappakea	O'Briensbridge	Tulla Lower	O'Briensbridge	Limerick
O'Brien's Bridge	O'Brien's Bridge	O'Briensbridge	O'Briensbridge	Tulla Lower	O'Briensbridge	Limerick
O'Brien's Bridge	O'Brien's Bridge town	O'Briensbridge Town	O'Briensbridge	Tulla Lower	O'Briensbridge	Limerick
O'Brien's Bridge	Ross	Ross	O'Briensbridge		Kilballyowen	Kilrush