Neriglissar
Neriglissar (Neo-Babylonian Akkadian: 𒀭𒌋𒄥𒈗𒋀, romanized: Nergal-šar-uṣur or Nergal-šarra-uṣur, meaning "Nergal, protect the king") was the fourth king of the Neo-Babylonian Empire, ruling from his usurpation of the throne in 560 BC to his death in 556 BC. Though unrelated to previous Babylonian kings, possibly being of Aramean ancestry, Neriglissar was a prominent official and general in the reign of Nebuchadnezzar II (r. 605–562 BC) and became even more influential through marrying one of Nebuchadnezzar's daughters, possibly Kashshaya. Nebuchadnezzar was initially succeeded by his son, Amel-Marduk, but Amel-Marduk's reign only lasted for two years before Neriglissar usurped the Babylonian throne and put him to death.