Esther 1:19

Ahasuerus : king of Persia after Darius

Medes : the inhabitants of Media, a region south and southwest of the Caspian Sea in the Zagros mountains,a people and a nation
(34° 47´, 48° 30´)

Persia : citizen(s) of Persia
(34° 47´, 48° 30´)

Persian : citizen(s) of Persia
(34° 47´, 48° 30´)

Vashti : queen of Ahasuerus

Esther 2:8

Esther : second queen of Ahasuerus

Hegai : a eunuch official in charge of the harem of King Ahasuerus

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