Did you ever get any replies to this query?
The current online telephone book for Limerick has 52 Sheehy's with 2 in Cappamore and 1 in Cooga Doon.
There are 141 Walsh's but only 4 in Cappamore 0 in Cooga Doon. The addresses given are su sufficient for mail delivery.
The Tithe Applotments are now on line 1823-1837
www.genealogy.nationalarchives.ieGriffith Valuation has been on line for sometime.
www.askaboutireland.iewww.census.nationalarchives.ie 1901/1911 census
Annette Code