I'm very interested in your information. I'd like to know what the source for your data is - cemetery records or gravestone transcriptions?
I'm particularly interested because I think that the Dennis Carroll buried in New Dublin (and who lived in Erin) was not the son of John Carroll and Johanna Buckley. I say that with some certainty because my 2xgreat-grandfather was Dennis Carroll, son of John and Johanna. He lived in Pleasant Valley and died in 1891, buried St. Patricks/Plum River. His wife was Bridget Foley.
Thanks for any additional light you can shed.