Esther 1:2

Ahasuerus : king of Persia after Darius

Susa : capital city of Elam and winter home of the Persian kings (OS)
(32° 11´, 48° 15´)

Esther 3:1

Agagite : a descendant of Agag

Ahasuerus : king of Persia after Darius

Haman : son of Hammedatha; an Agagite; the Jews 'enemy during the exile

Hammedatha : father of Haman, the enemy of the Jews

Esther 5:1

Esther : second queen of Ahasuerus