Hi Linda,
Thanks for your message. As John was born after 1864 (the year civil registration became mandatory) there should be a civil record of his birth. Civil records are available from the General Register?s Office. Here are their contact details:
General Register Office
Government Offices
Convent Road
Roscommon
Ireland
Tel:+353 90 663 2900
Locall:1890 25 20 76
Fax:+353 90 663 2999
Homepage: http://www.groireland.ie/
You can search the indexes to these records up to 1958 online at:
https://familysearch.org/search/collection/1408347
You could also try looking t the church records that are available online, however these websites do not have complete collections:
www.familysearch.org has a huge database of genealogical records including some church records for Ireland.
www.rootsireland.ie have a large collection of Irish Church records, however you have to pay to use this site.
Some other websites that may be helpful are:
The National Archives of Ireland http://www.nationalarchives.ie/genealogy1/genealogy-records/introduction/
The National Library of Ireland http://www.nli.ie/en/family-history-introduction.aspx
From Ireland: www.from-ireland.net
Genealogy Links: http://www.genealogylinks.net/uk/ireland/meath/index.html
Kind regards,
Genealogy Support