Kun Xu age: 67 Related to:Haiyan Xu, 36 Haiyang Xu, 36 Rongrong Xu Has lived in:Boston, MA Dorchester, MA Brighton, MA Evanston, IL Kun A Xu age: 54 Known as: Kevin S Xu Xu Kun T T Related to:Lei Xu, 58 Has lived in:Lexington, MA Boxborough, MA Burlington, MA Plymouth, MA