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Alcmaeonidae

 

Alcmaeonidae (Alkmeōnidai), a noble (Eupatrid) Athenian genos prominent in politics. Its origins are obscure, but its name seems to derive from that Alcmaeon who commanded the Athenian forces in the First Sacred War from c.595 BC onwards, and who in 592 won his family's and Athens' first victory at the Olympian games. The first notable member of this family was Alcmaeon's father Megacles (1) who as archon in perhaps 632 incurred a hereditary pollution (see CYLON) which put all his descendants under sentence of banishment, a sentence that was periodically enforced upon them for political reasons. Banished at some time after 632 they were back in Athens under Solon. Alcmaeon's son Megacles (2) married the daughter of Cleisthenes, tyrant of Sicyon. Banished again during the tyranny of Peisistratus (who was briefly and unsuccessfully married to a daughter of Megacles (2)) they returned once more to Athens before the archonship in 525 of Cleisthenes, son of Megacles (2), but the tyrant Hippias expelled them yet again. They finally succeeded in overthrowing Hippias and returned in 510. In the fifth century the pollution was invoked at intervals by political enemies. Pericles, like Alcibiades an Alcmaeonid on his mother's side, was able to ignore the Spartan appeal to the pollution in 432; it does not appear to have been invoked against Alcibiades.

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The Alcmaeonidae or Alcmaeonids (Ἀλκμαιωνίδαι) were a powerful noble family of ancient Athens, a branch of the Neleides who claimed descent from the mythological Alcmaeon, the grandson of Nestor.[1]

The first notable Alcmaeonid was Megacles, who was the Archon Eponymous of Athens in the 7th century BC. He was responsible for killing the followers of Cylon of Athens during the attempted coup of 632 BC, as Cylon had taken refuge as a suppliant at the temple of Athena. Megacles and his Alcmaeonid followers inherited a curse and were exiled from the city. Even the bodies of buried Alcmaeonidae were dug up and removed from the city limits.

The Alcmaeonids were allowed back into the city in 594 BC, during the reign of Solon.[citation needed] During the tyranny of Pisistratus, the Alcmaeonid Megacles married his daughter to Pisistratus, but when the tyrant refused to have children with her, Megacles banished him. When Pisistratus returned for his third tyranny in 546 BC, the Alcmaeonids were exiled once more. Nevertheless their reputation remained high, and Megacles was able to marry (for a second or third time) Agarista, the daughter of the tyrant Cleisthenes of Sicyon. They had two sons, Hippocrates and Cleisthenes, the reformer of the Athenian democracy. Hippocrates' daughter was Agariste, the mother of Pericles.

This Cleisthenes overthrew Hippias, the son and successor of Pisistratus, in 508 BC. He had bribed the oracle at Delphi (which the Alcmaeonidae had helped to build while they were in exile) to convince the Spartans to help him, which they reluctantly did. Cleisthenes was, at first, opposed by some who felt the curse made the Alcmaeonidae ineligible to rule; the Spartan king Cleomenes I even turned against Cleisthenes and the latter was briefly exiled once more. However, the citizens called for Cleisthenes to return, and the restored Alcmaeonids were responsible for laying the foundations of Athenian democracy.

The Alcmaeonidae were said to have negotiated for an alliance with the Persians during the Persian Wars, despite the fact that Athens was leading the resistance to the Persian invasion. Pericles and Alcibiades also belonged to the Alcmaeonidae, and during the Peloponnesian War the Spartans referred to the family curse in an attempt to discredit Pericles. Alcibiades, as the previous generation of Alcmaeonidae had done, tried to ally with the Persians after he was accused of impiety. The family disappeared after Athens' defeat in the Peloponnesian War.

Contents

Family tree

Because of a family tradition of naming descendants after their forebears, members of the family can easily be confused. Hence, what follows is a partial family tree of the historical Alcmaeonid family. Males are in blue, females in red, and those related by marriage in white.

 
 
 
 
 
 
 
 
Alcmaeon (mythology)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Megacles (6th perpetual archon)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Alcmaeon (King of Athens) (d. 753 BCE)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Megacles (7th century BC)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Alcmaeon
 
Cleisthenes of Sicyon
(c. 600-570)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Megacles
 
Agariste of Sicyon
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Cleisthenes
 
Hippocrates[2][3]
 
Coesyra
 
 
 
 
Ariphron
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Alcibiades[4][5]
 
 
 
Megacles
Victor, Pythian Games[6]
 
 
 
 
Megacles
(ostracized 486 BC
 
Agariste
 
Xanthippus
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Axiochus[7]
 
Cleinias
 
Deinomache[8]
 
Hipponicus III
 
Euryptolemus[9]
 
Pericles
 
 
Ariphron[8]
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Alcibiades
 
Cleinias
 
 
Cimon
 
Isodice
 
Paralus
 
 
Xanthippus
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Alcibiades
 
 
 
Callias III
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Alcibiades[10]
 
Cleinias[11]
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

See also

References

  1. ^ Smith, Philip (1867). "Alcmaeonidae". in William Smith. Dictionary of Greek and Roman Biography and Mythology. 1. Boston: Little, Brown and Company. pp. 105-106. http://www.ancientlibrary.com/smith-bio/0114.html. 
  2. ^ Herodotus, vi. 131
  3. ^ Scholiast on Pindar's Pythian Odes, vii. 17
  4. ^ The parentage of this Alcibiades is unknown, but he was said to have been an Alcmaeonid on his mother's side.
  5. ^ Demosthenes, in Mid. p. 561
  6. ^ Pindar, Pythian Odes vii. 15
  7. ^ Plato, Euthydemus p. 265
  8. ^ a b Plutarch, Alcibiades 1
  9. ^ Plutarch, Cim. 4
  10. ^ Xenophon, Hellenica i. 2. §13
  11. ^ Xenophon, Conviv. iv. 12

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Hippias (Ancient Greek criminal)
Cleisthenes (Ancient Greek statesman)
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Classical Literature Companion. The Concise Oxford Companion to Classical Literature. Copyright © 1993, 2003 by Oxford University Press. All rights reserved.  Read more
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