Gregory Callimanopulos [Edit] By Sticky Facts Editorial StaffGregory Callimanopulos biography, ethnicity, religion, interesting facts, favorites, family, updates, childhood facts, information and more:Where was Gregory Callimanopulos born?GreeceWhat is Gregory Callimanopulos nationality?GreekWhat is Gregory Callimanopulos's occupation?Shipping Magnate Tags: greekshipping magnate Suggested Posts Emma Watson Facts Kylie Jenner Facts David Bowie Facts Shaquille O'Neal Facts Marlon Brando Facts Steve Jobs Facts Lady Gaga Facts Katy Perry Facts