Acts 6:1

Hebrew : a person descended from Heber; an ancient Jew; a Hebrew speaking Jew,any Jew, but particularly one who spoke the Hebrew language

Hellenist : people that speak Greek and follow Greek culture even though they are not necessarily Greek by race
(31° 46´, 35° 14´); (31° 46´, 35° 14´)

Jews : the people descended from Israel
(31° 46´, 35° 14´); (31° 46´, 35° 14´)

Acts 11:20

Antioch : a city in Syria located 15 miles inland from the Mediterranean Sea on the Orontes River,a principal city of the province of Pisidia in Asia Minor, west of Iconium.
(36° 12´, 36° 9´); (38° 18´, 31° 10´)

Cyprus : an island country located off the east coast of Cilicia in the Mediterranean,the island of Cyprus
(35° 1´, 33° 12´); (35° 1´, 33° 12´)

Cyrene : an inhabitant of Cyrene.
(32° 49´, 21° 51´)

Greek : the language used by the people of Greece
(31° 46´, 35° 14´); (31° 46´, 35° 14´)