Margaret Tangney married Walter Costello: Ireland / Boston
Margaret Tangney (1810 - 1864) of Ireland married to Walter Costello (1803 - ?) of Ireland. Moved to Boston, Massachusetts by at least 1860. Had at least one child named Hannah (Hanora, Hanorah, Honrah) who was born in 1838 and married Jeremiah Murphy in 1856. If these are your ancestors, would love to hear from you. Thanks!