Hi,
Thank you very much for your message. I hope that someone recognises the family and is able to help you with your research.
Unfortunately, it may be difficult to find records that date that early. It may be an idea to contact the Heritage and Genealogy Centre in Dun Laoghaire to see if they can be of any assistance, however please note that a fee may apply. Here is their email: cmalone@dlrcoco.ie
In the meantime, here are some websites that you may find helpful:
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
The National Archives UK ? genealogy search: http://www.nationalarchives.gov.uk/records/looking-for-person/
The Public Records Office of Northern Ireland http://www.proni.gov.uk/index/family_history.htm
Irish Times: http://www.irishtimes.com/ancestor/index.htm
Family Search: www.familysearch.org
Irish Genealogy: www.irishgenealogy.ie
Dublin Heritage: www.dublinheritage.ie
Genealogy Links: http://www.genealogylinks.net/uk/ireland/dublin/index.html
Irish Genealogy Tool-kit: http://www.irish-genealogy-toolkit.com/index.html
Kind regards,
Genealogy Support