Peter P Costas age: 65 Related to:Dana Macdonald, 31 Michael Macdonald, 31 Has lived in:Belmont, MA Watertown, MA Marlborough, MA North Billerica, MA Peter J Costas age: 68 Known as: Costas Costas Peter J Costal Peters Costos Related to:Thomas Mccasland Has lived in:Las Vegas, NV Burbank, CA Sioux Falls, SD Vineyard Haven, MA Peter J Costas Has lived in:Vineyard Haven, MA Peter W Costas Deceased Related to:Lisa Coburn, 49 Steven Mailhiot, 65 Christine Mailhiot, 63 Has lived in:New Bedford, MA Lynnfield, MA Westfield, MA Alexandria, VA