Griffith Valuations of Ireland took place between 1847-1864 and in Limerick "1851"
There were 6 John Mackey's, in 4 Parish's
There are 9 Ledin's in 5 Parish's
Murphy's - 464 in Limerick, there is only one Parish that
has all three surnames in it. Parish of Knockainy.
James Murphy, Parish of Knockainy, Baggotstown East Townland, tenant of John (Tim)property #12c house
Michael Murphy, Parish of Knockainy, Elton Townland, Village of Eton tenant of Ellen Geran property #7 house
Michael Murphy, Parish of Knockainy,Knockainy, West Townland
tenant of Daniel Byrne property #19b house and garden
0 acres 0 roods and 10 perches
John Murphy, Parick of Knockainy, Patrickswell, tenant of Patrick mcCarthy property #20b house
Michael Leddin, Parish of Knockainy townland of Bottomstown
tenant of Jeremiah Irwin property 18b house
Patrick Mackey, Parish of Knockainy, Kilballyowen Townland
tenant of The O'Grady, property #4 office and land 3.2.24
Patrick Makey, Parish of Knockainy, Village of Loughgur
tenant of County DeSalis, property #104-3 house and garden 0.1.36
I found three Bridgets with a father John Mackey =
Edward, 1876 John MacKey
Molly, No Molly, there are the following from 1874, Anne, Bridget, Margaret, Ellen, 1876, Bridget 1877, Honoria, Margaret - perhaps Molly is Margaret?
The above Parish is in the Poor Law Union of Kilmallock.
PLU's became the Civil Registration District, so when you look up names on www.labsfamilysearch.org
you will be looking for those surnames born after 1864 in Kilmallock.
There are 266 records for the surname Leddin, you can also use this search internationally, and sometimes there are census records from the USA and passenger records.
there are 357 records for MacKey and 3700+ for Murphy.www.familysearch.org
EG: Margaret Leddin born May 12, 1850 christened 8 Feb, 1841
I think they have those two the wrong way around usually a christenin comes after a birth. Her parents were Michael Leddin and Mary Morrisey and she died in 1925 in the USA.
There are other records for Limerickwww.censusfinder.com
+ County depends on county as to how much information these websites have