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 James Gandolfini Facts Stephen Hawking Facts Katy Perry Facts David Beckham Facts Jennifer Lawrence Facts Jim Carrey Facts Tom Cruise Facts Vin Diesel Facts