Looking for Irish Home of Daniel Harrington Emm to Springfield MA

Looking for origin in Ireland of my grtgrtgrandfather, Daniel (b. abt 1810) and wife, Honora Harrington (b.abt 1812) and children Patrick and others who settled in Springfield, MA , through 1860 and then Daniel seems to have disappeared. Where did Daniel die? What was Honora's maiden name?
Patrick had a couple of sons and first wife died in Springfield. He served in Civil War and afterward remarried and lived in Whitefield, Maine and had more children.