I'm not sure either if the Kilcarroon Doolings are related to the Newcastle Dooling's I've not been able to prove a connection so far, however they are related to the Tubbrid Doolings, who are my direct family line. I'd love to see your research and share our research into these families with you. Please feel free to email me at: firstname.lastname@example.org
I look forward to hearing from you.
Regards Peter Dowling