Complex sentence: Skandalakis is the son of a Greek immigrant, Dr. John Skandalakis, who resisted the German occupation of Greece during World War II and fought the Communists during the Greek Civil War.
Split into simpler sentences: Skandalakis is the son of a Greek immigrant. His father, Dr. John Skandalakis, resisted the Nazis during World War II and fought the Communists during the Greek Civil War.