Genesis 19:1-38

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

Ammonites : the tribe/nation of people descended from Ben-Ammi, Lot's son,Territory of the tribe/nation of Ammon
(31° 57´, 35° 55´)

Ben-ammi : son of Lot; younger brother of Moab; patriarch of the Ammonites

Ben-Ammi : son of Lot; younger brother of Moab; patriarch of the Ammonites

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´)

Lot : a son of Haran; nephew of Abraham,son of Haran son of Terah; nephew of Abraham

Moab : resident(s) of the country of Moab
(31° 29´, 35° 46´)

Moabite : a female descendant of Moab
(31° 29´, 35° 46´)

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´)

Zoar : a town at the south end of the Dead Sea
(30° 55´, 35° 25´)

Genesis 21:9

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

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

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

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