Hi everyone,
Sorry for the long gap - I don't receive notifications of anything posted here.
My trip to Ireland didn't reveal anything, unfortunately. I did get in contact with Ralph Mackey upon my return who had traced his relatives back to Ballydoora in Carran. The property that Pat and Mary had in Tunnack was called Ballydurragh, sounds the same, just spelt differently - so that ties back.
@LeaslyTasmania, I don't have any records of siblings or parents - but you never know there could be a connection, although Ballymacahill is a long way from Ballydoora - so on the face of it maybe not.
My recent DNA results through FTDNA, show my bloodline to be connected to the O'Dea family. Back in the 1000s the O'Brien's and O'Dea's were very close and fort battles together and would often adopt each other's children. But I don't know when my O'Dea ancestor became an O'Brien.
An interesting piece of information is that Anstey Barton mentioned above was purchased, picked up and taken to Kettering and used to build this little shack: https://www.domain.com.au/82-ferry-road-kettering-tas-7155-2018709599&n…; you can have it for $6 mill.