I have just come across this. My great-great grandfather was George Haskett (1827 - 1882) who married Anne Ryan! Their son David, my great grandfather also lived in Killaloe. I was unaware that they had a son named George. I knew they had sons Michael, Patrick, James, Martin, David and a daughter Mary Anne.
What year was your grandfather George born? I would like to find out more about him.
Either way, it looks like we're related!