This article concerns the period 639 BC – 630 BC.

  • 639 BC—Interregnum ends and Ancus Marcius becomes the king of Rome.
  • 637 BC—Sadyattes becomes king of Lydia.
  • 636 BC—Duke Wen of Jin ascends to power in the State of Jin during the Zhou dynasty of China.
  • 635 BC—Alyattes becomes king of Lydia
  • 637 BC—Death of Ardys, Lydia