Chang Cheng, the person's life history confirms they were born on 28-08-62 and have now attained 63 years. Chang, the individual's residence is situated at 75 Cambridge Pkwy, Cambridge, MA 02142. Chiaoyun Cheng's prior living history consists of 8 known addresses. The known residential addresses of this person are: 77 Tyler St, Boston, MA 02111, 75 Cambridgepark Dr, Cambridge, MA 02140, and 75 Cambridge Pkwy #E908, Cambridge. Chang, the individual owns 4 post office boxes, a few examples being: Po Box 105, Boston, MA 02131-0004, Po Box 105, Cambridge, MA 02142-0003, Po Box, Boston, MA 02101. The data appears to show that Chang, the person and Chen P Yeang (age: sixty-two) are married. Five email addresses are at the individual in question's disposal. Pauline F Pepin (in 2005), Janet Davie (in 2005), and Cheng Chang-Chung shared a building at 75 Cambridgepark Dr, Cambridge, MA 02140, USA. Statistics confirm that the name the aforementioned subject is present in several communities within Massachusetts, New York. Ashok Rao, Sarah Tam, George Een are among the inhabitants of the shared address