1901 DED	1901 Townland	1911 Townland	1911 DED	Barony	Parish	Union
Derrin	Aughawee	Aghawee	Derrin	Clanmahon	Crosserlough	Cavan
Derrin	Carrickabane	Carrickabane	Derrin
Derrin	Clonmult	Clonmult	Derrin	Clanmahon	Crosserlough	Cavan
Derrin	Carduff	Corduff	Derrin
Derrin	Corglass	Corglass	Derrin
Derrin	Corlislea	Corrislea	Derrin
Derrin	Crenew	Creenow	Derrin	Castlerahan	Crosserlough	Cavan
Derrin	Derrin Lower	Derrin, Lower	Derrin	Clanmahon	Crosserlough	Cavan
Derrin	Derrin Upper	Derrin, Upper	Derrin	Clanmahon	Crosserlough	Cavan
Derrin	Drumackinoe	Drumakinneo	Derrin	Clanmahon	Crosserlough	Cavan
Derrin	Drumnalaragh	Drumanalaragh	Derrin
Derrin	Drumrilly	Drumkilly	Derrin	Clanmahon	Crosserlough	Cavan
Derrin	Drumlumon	Drumloman	Derrin	Castlerahan	Crosserlough	Cavan
Derrin	Drumrath	Drumrath	Derrin
Derrin	Lisananagh	Lisnananagh	Derrin
Derrin	Pollareagh	Pollareagh	Derrin
Derrin	Rahaverty	Raharverty	Derrin	Clanmahon	Crosserlough	Cavan
Derrin	Shannow Lower	Shannow, Lower	Derrin	Clanmahon	Ballintemple	Cavan
Derrin	Shannow Upper	Shannow, Upper	Derrin	Clanmahon	Ballintemple	Cavan
Derrin	Tedeehan Lower	Tedeehan, Lower	Derrin	Clanmahon	Crosserlough	Cavan