I apologize for my delayed response, I am still learning how the site works most effectively, but am a slow learner. All of my Boyle ancestors were from County Donegal Ireland. the great majority of my line settled in the southwestern area of the state of Wisconsin as they immigrated to America during the famine - a time when the lead mines of southwestern Wisconsin were drawing a lot of irish to the area to work in the mines. I don't know of any connections to the Boyle County you are interested in. Iam sorry, but keep on plugging, it is amazing what eventually may turn up.
Sincerely Shirley Ann Reiter