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residence place: Boston Ward 3, Suffolk, Massachusettsbirth date: Aug 1888birth place: Massachusetts
Birth date: 1889Birth place: MassachusettsResidence place: Boston Ward 3, Suffolk, Massachusetts
Mary C O'Brien (sister)Birth date: abt 1890Birth place: MassachusettsResidence date: 1 Apr 1940Residence place: Medford, Middlesex, Massachusetts, United States
Mary Ann O'Brien born Aug 18 1888 at 24 Decatur, Charlestown to James and Mary A O'Brien