Sing Leung age: 60 Known as: Sang Leung Gen Leung Gensing Leung Sing L Ml Related to:Yen Lee, 58 Has lived in:Allston, MA South Boston, MA Boston, MA Sing M Leung Deceased Known as: Leung Sing Leung Sho Mai L Sing Related to:Ki Leung, 82 Has lived in:Boston, MA Quincy, MA Randolph, MA