Hi
I might be able to help. I think I was given a some info on McGranes from Dublin as I was on that path for a while as Dublin was where my husband's McGranes were suppose to be from according to a family story handed down.
Email me at rkkd123@aol.com and meantime I will see if I can track down the emails with the McGrane info.
My husband's McGranes came to Wisconsin about 1842, after being in New Jersey first.
Rose