Jeremiah 49:1

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

Gad : the tribe of Israel descended from Gad, the son of Jacob,the man; the son of Jacob and Zilpah,the tribe of Gad in Israel,a prophet and long time advisor to King David

Israel : a citizen of Israel.,a member of the nation of Israel

Milcom : a pagan god, the national deity of the Ammonites (IBD)

Isaiah 14:1-3

Israel : a citizen of Israel.,a member of the nation of Israel

Jacob : the second so of a pair of twins born to Isaac and Rebeccaa; ancestor of the 12 tribes of Israel,the nation of Israel,a person, male,son of Isaac; Israel the man and nation

Obadiah 1:19

Benjamin : the tribe of Benjamin of Israel

Ephraim : the tribe of Ephraim as a whole,the northern kingdom of Israel
(31° 57´, 35° 17´)

Esau : a son of Isaac and Rebekah,son of Isaac & Rebekah; Jacob's elder twin brother,a people (and nation) descended from Esau, Jacob's brother
(30° 44´, 35° 36´)

Gilead : a mountainous region east of the Jordan & north of the Arnon to Hermon,son of Machir son of Manasseh; founder of the clan of Gilead,father of Jephthah the judge,son of Michael of the tribe of Gad
(32° 2´, 35° 43´)

Negeb : geographical region: South country
(30° 17´, 34° 12´)

Philistines : a sea people coming from Crete in 1200BC to the coast of Canaan
(33° 33´, 35° 21´)

Samaria : residents of the district of Samaria
(32° 16´, 35° 11´)

Shephelah : the western foothills of the central ranges of Israel (IBD)
(31° 46´, 34° 51´)