seeking research assistance in Nenaugh Donnybrook

Interested to communicate with anyone who has researched any sources verifying families ling in and/or confirm a birth/baptism/chrstening in the early to mid 1800s in Nenaugh Donnybrook. If you have further details or know how to gain more details on any given individuals and their residence or business eneterprise, etc. at that time. Or to look up an entry in the registers, as we have a specific date.

Does anyone know who the local historian is for the area, and particulary regards the early 1800s.

Is there a genealogist historian student or volunteer who specializes in Nenaugh Donnybrook areas circa early 1800s (locally based or otherwise)? Is there anyone else who would be familiar with resident dwellings sources, parishoners, clergy, newspapers, community writings, journalists, socialites, or village chatter from that time period?

Could you look up one specific date in the registers.

Thank you.