My gg grandmother was Ellen Yore married to James McGuire from Meath, Ireland. I am told Ellen was one of 11 children who came from Meath to Boston with her 10 younger siblings in 1849 - 4 months at sea. She worked in the Lowell Mills and lived in Dracut, Mass. My g grandmother was Katherine Agnes McGuire married to my g grandfather Michael Joseph Murray who owned a dairy farm in Milton, Massachusetts. Katherine had a brother John B McGuire. I was told that Ellen's youngest sister had 11 children. Any information would be appreciated.