Click on a County name to view a list of names from Griffith's Valuation of Ireland.
Parish names and often Townland locations are also included in the list.
Relative Density is a ratio of the total entries found in the index of Griffiths Valuation compared to the area [square kilometers] of each county. The darker the shading, the higher the density.
For more information, see Walsh in Griffiths Valuation.