Jin Q Ma age: 74 Known as: Quan J Ma Jin Quan Quan M Jin Related to:Peter Ma, 37 Has lived in:Quincy, MA Allston, MA Boston, MA Jin Y Ma age: 43 Related to:Jordan Chen, 28 Has lived in:Braintree, MA Quincy, MA Wollaston, MA Jin X Ma age: 46 Known as: Jinxian X Ma Jin Xian Xian M Jinxian Has lived in:East Boston, MA Boston, MA Malden, MA Jin T Ma age: 69 Known as: Gentian Ma Jin Tian Related to:Fa Chen, 71 Has lived in:Boston, MA