"Internet nexus of cultural Judaism" — Examiner.com
Kiner was also mentored on the Pirates by perhaps the most famous Jewish 300-homerun hitter of all time, Hank Greenberg, who was in his last season.
Hm... Where is the source for his Jewish roots? Everywhere I look, he is mentioned as being of Pennsylvania Dutch ancestry.
Grandfather's name was Michael Goldstein, chaged it to Grayson. Links behind paywall, alas.