John G Mciver age: 69 Known as: John G Maciver John M Elfresh Related to:Michael Yastrzemski, 61 Has lived in:Andover, MA North Andover, MA Medford, MA Charlestown, MA John H Mciver age: 66 Known as: John Mcisaac John H Mchiver John H Mclver Related to:John Castillo, 43 Has lived in:Marblehead, MA Beverly, MA West Roxbury, MA Wenham, MA John G Mciver age: 34 Related to:Mary Mciver, 103 John Koskela, 57 Has lived in:Melrose, MA South Boston, MA Medford, MA Charlestown, MA John K Mciver age: 73 Known as: Johnkent Mciver Jan Mciver Kent Mciver Has lived in:Randolph, MA Stoughton, MA Osterville, MA Holbrook, MA