Mark B Gunning age: 70 Known as: Mark Unning Mark B Gunnig Related to:Alex Chamberlain, 36 Walter O'Brien, 72 Has lived in:Providence, RI North Kingstown, RI Kingston, RI Mark E Gunning age: 68 Known as: Mary C Gunning Related to:Margaret Gunning, 90 Tniya Gunning Has lived in:Roslindale, MA South Boston, MA New York, NY Boston, MA Mark B Gunning Related to:Gregory O'Brien, 71 Joyce O'Brien, 77 Walter O'Brien, 65 Has lived in:Providence, RI