Complex sentence: Amestris, also Queen-Mother Amestris was the King Xerxes I of Persia's wife After being deposed in 484 as the queen of Xerxes I she returned with the title of queen-mother during the reign of Artaxerxes I. She died in 424.
Split into simpler sentences: Amestris, also Queen-Mother Amestris was the King Xerxes I of Persia's wife. After her queenship as the wife of Xerxes I. After being deposed in 484 she returned with the title of queen-mother during the reign of Artaxerxes I. She died in 424.