Esther 1:16-17

Ahasuerus : king of Persia after Darius

Memucan : one of the seven princes of Persia under Ahasuerus

Vashti : queen of Ahasuerus

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 2:17

Esther : second queen of Ahasuerus

Vashti : queen of Ahasuerus