1901 DED	1901 Townland	1911 Townland	1911 DED	Barony	Parish	Union
Sonna	Ballysallagh (Tuite)			Moygoish	Kilbixy	Mullingar
Sonna	Babroe	Balroe	Sonna	Moygoish	Kilbixy	Mullingar
Sonna	Ballyhug	Ballyhug	Sonna	Moygoish	Kilbixy	Mullingar
Sonna	Ballysallagh (Fox)	Ballysallach (Fox)	Sonna	Moygoish	Kilbixy	Mullingar
Sonna	Calhaghstown	Calliaghstown	Sonna
Sonna	Cartron	Cartron	Sonna
Sonna	Gaddrystown	Caddrystown	Sonna	Moygoish	Templeoran	Mullingar
Sonna	Kildallon, North	Kildallan North	Sonna	Moygoish	Templeoran	Mullingar
Sonna	Kildallon, South	Kildallan	Sonna	Moygoish	Templeoran	Mullingar
Sonna	Kill	Kill	Sonna
Sonna	Kilpatrick	Kilpatrick	Sonna
Sonna	Rathmore	Rathmore	Sonna	Moygoish	Kilmacnevan	Mullingar
Sonna	Sonna Demesne	Sonna Demesne	Sonna