I'm afraid that's all I know about her roots. She married Ellis Greenhalgh from Lancashire, England and I know all the kids, but I'm afraid I can't even find a marriage record. I can only find her on 1 US Census rec, and don't know why the family isn't showing up earlier than 1880, since kids were born in Massachusetts in 1850s.
Thanks for the info, tho, it's the first time I've attempted finding anything in Ireland.