Genesis 23:10-11

Abraham : a son of Terah; the father of Isaac; ancestor of the Jewish nation.,the son of Terah of Shem

Ephron : son of Zohar the Hittite who sold a cave to Abraham,a mountain on the border of Judah and Benjamin (OS),a town on the south. border of Benjamin and about 5 km NE of Jerusalem
(31° 40´, 35° 2´); (31° 57´, 35° 17´)

Hittite : a person/people living in the land of Syro-Palestine

Genesis 23:17

Ephron : son of Zohar the Hittite who sold a cave to Abraham,a mountain on the border of Judah and Benjamin (OS),a town on the south. border of Benjamin and about 5 km NE of Jerusalem
(31° 40´, 35° 2´); (31° 57´, 35° 17´)

Mach-Pelah : a place, (a field with a cave)
(31° 31´, 35° 6´)

Mamre : a place where Abraham camped, probably a few km north of Hebron,an Amorite chief who was Abraham's ally, with Eshcol and Aner
(31° 32´, 35° 5´)