Cleombrotus regent of Sparta

Kings of Sparta

Sparta was an important Greek city-state in the Peloponnesus. It was unusual among Greek city-states in that it maintained its kingship past the Archaic age. It was even more unusual in that it had two kings simultaneously, coming from two separate lines...

 between 480

480 BC

Year 480 BC was a year of the pre-Julian Roman calendar. At the time, it was known as the Year of the Consulship of Vibulanus and Cincinnatus...

 and 479 BC

479 BC

Year 479 BC was a year of the pre-Julian Roman calendar. At the time, it was known as the Year of the Consulship of Vibulanus and Rutilus...

. He was a member of the Agiad family, the son of Anaxandridas II

Anaxandridas II

Anaxandridas II was a king of Sparta, son of Leon, between 560 to 525 BC. At the time when Croesus sent his embassy to form alliance with " the mightiest of the Greeks," i. e. about 554, the war with Tegea, which in the late reigns went against them, had now been decided in the Spartans' favour,...

 and the brother of Cleomenes I

Cleomenes I

Cleomenes or Kleomenes was an Agiad King of Sparta in the late 6th and early 5th centuries BC. During his reign, which started around 520 BC, he pursued an adventurous and at times unscrupulous foreign policy aimed at crushing Argos and extending Sparta's influence both inside and outside the...

, Dorieus and of Leonidas I

Leonidas I

Leonidas I was a hero-king of Sparta, the 17th of the Agiad line, one of the sons of King Anaxandridas II of Sparta, who was believed in mythology to be a descendant of Heracles, possessing much of the latter's strength and bravery...

. When the latter died, he became the tutor of his nephew Pleistarchus

Pleistarchus

Pleistarchus or Plistarch was the Agiad King of Sparta from 480 to 458 BC. He was the son of Leonidas I and Gorgo. For the early part of his reign, his cousin Pausanias, acted as regent because Pleistarchus was not of age.-Popular culture:...

, son of Leonidas, and leader of the Greek infantry at the beginning of the second phase of the Greco-Persian Wars

Greco-Persian Wars

The Greco-Persian Wars were a series of conflicts between the Achaemenid Empire of Persia and city-states of the Hellenic world that started in 499 BC and lasted until 449 BC. The collision between the fractious political world of the Greeks and the enormous empire of the Persians began when Cyrus...

. He was the father of Pausanias

Pausanias (general)

Pausanias was a Spartan general of the 5th century BC. He was the son of Cleombrotus and nephew of Leonidas I, serving as regent after the latter's death, since Leonidas' son Pleistarchus was still under-age. Pausanias was also the father of Pleistoanax, who later became king, and Cleomenes...

and the Spartan general Nicomedes.