1901 DED	1901 Townland	1911 Townland	1911 DED	Barony	Parish	Union
Killymasny	Ballygawley	Ballygawley	Killymasny	Raphoe	Conwal	Letterkenny
Killymasny	Barrack or Ballymagig	Barrack or Ballymagig	Killymasny
Killymasny	Crossogs	Crossogs	Killymasny	Kilmacrenan	Conwal	Letterkenny
Killymasny	Rashedoge	Dashedoge	Killymasny	Raphoe	Conwal	Letterkenny
Killymasny	Drumanaught	Drumanaught	Killymasny	Raphoe	Conwal	Letterkenny
Killymasny	Drumenan	Drumenan	Killymasny
Killymasny	Killymansey	Killymasny	Killymasny	Raphoe	Conwal	Letterkenny
Killymasny	Kilpheak	Kilpheak	Killymasny	Kilmacrenan	Conwal	Letterkenny
Killymasny	Kirkneedy	Kirkneedy	Killymasny	Raphoe	Conwal	Letterkenny
Killymasny	Lenalea	Lenalea	Killymasny	Raphoe	Conwal	Letterkenny
Killymasny	Milltown	Milltown	Killymasny
Killymasny	Roughan	Roughan	Killymasny