Genesis 18:1-33

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

Gomorrah : an ancient city known for its sin whose ruins are said to be visible from the Masada,a town destroyed with Sodom by burning sulphur
(31° 9´, 35° 28´)

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´)

Sarah : the wife of Abraham and the mother of Isaac,daughter of Terah; wife of Abraham

Sodom : an ancient town somewhere in the region of the Dead Sea that God destroyed with burning sulphur,a town 25 km south of Gomorrah and Masada
(31° 11´, 35° 23´)

Genesis 16:10

There is no Names related to this verses.

Genesis 17:20

Ishmael : son of Abraham and Hagar,father of Zebadiah, governor of Judah under Jehoshaphat,son of Azel of Benjamin,son of Jehohanan,a priest of the Pashur clan who put away his heathen wife,son of Nethaniah; a militia leader who assasinated Gedaliah

Genesis 25:12-18

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

Adbeel : the son of Ishmael son of Abraham and Hagar

Assyria : a member of the nation of Assyria
(36° 21´, 43° 9´); (36° 21´, 43° 9´)

Dumah : son of Ishmael son of Abraham and Hagar,a town in the hill country of Judah,the country of Edom SW of the Dead Sea
(31° 26´, 34° 58´); (27° 23´, 37° 42´)

Egypt : descendants of Mizraim
(30° 6´, 31° 20´); (30° 6´, 31° 20´)

Egyptians : descendants of Mizraim
(30° 6´, 31° 20´); (30° 6´, 31° 20´)

Hadad : eighth and last king of Edom

Hagar : wife of Abraham used figuratively of her son Ishmael and his descendants,Sarah's Egyptian maid

Havilah : son of Cush son of Ham son of Noah,son of Joktan of Shem,a region encircled by the Pishon River,a place whose exact position is unknown
(30° 8´, 35° 13´)

Ishmael : son of Abraham and Hagar,father of Zebadiah, governor of Judah under Jehoshaphat,son of Azel of Benjamin,son of Jehohanan,a priest of the Pashur clan who put away his heathen wife,son of Nethaniah; a militia leader who assasinated Gedaliah

Jetur : son of Ishmael son of Abraham and Hagar,descendants of Jetur; a clan of Ishmael; the Ituraeans of NT times
(33° 24´, 35° 51´)

Kedar : son of Ishmael son of Abraham and Hagar,a people descended from Ishmael's son Kedar
(27° 23´, 37° 42´)

Kedemah : son of Ishmael son of Abraham and Hagar

Massa : son of Ishmael son of Abraham and Hagar,a tribe of people in Arabia (OS)

Mibsam : son of Ishmael son of Abraham and Hagar,a man of the tribe of Simeon

Mishma : son of Ishmael son of Abraham and Hagar,a man of the tribe of Simeon; son of Mibsam

Naphish : son of Ishmael son of Abraham and Hagar,a people of some sort
(32° 48´, 35° 56´)

Nebaioth : son of Ishmael son of Abraham and Hagar,the descendants of Ishmael
(30° 19´, 35° 27´)

Sarah : the wife of Abraham and the mother of Isaac,daughter of Terah; wife of Abraham

Shur : the wilderness region in the NW part of the Sinai isthmus
(30° 14´, 33° 14´)

Tema : son of Ishmael son of Abraham and Hagar,a land (and its people)
(27° 37´, 38° 33´)