You certainly have provided lots of detailed information, which is great! This will really give you a great chance of finding some possible contacts in the Wexford area.
Could you please post your message on the Kilgarvan parish page (Ballyvergin): http://www.irelandxo.com/group/kilgarvan-wexford
Local information should be able to provide you with some answers to your questions. In the meantime, if there is anything else I can help you with, please do not hesitate to let me know.
Please make sure you link anyone else in your family who is interested in their Irish heritage to our site - and indeed anyone else you know of Irish heritage.
Genealogist (Ireland XO)