John G Mcclain age: 76 Known as: Jeffrey Mcclain John G Mccalin Related to:Alan Mcclain, 56 Has lived in:Marathon, FL Quincy, MA Southington, CT Sparland, IL John G Mcclain age: 63 Known as: John Mc John M Lain Rebecca Ostroff Related to:Frances Mccosker, 65 Has lived in:Sharon, MA Quincy, MA Wollaston, MA