Genesis 12:16

Abram : the son of Terah of Shem

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

Genesis 21:21

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

Paran : a wilderness of East central Sinai peninsula (IBD)
(29° 9´, 33° 32´)