The Seleucid dynasty or the Seleucidae (; , ', "descendants of Seleucus") was a Macedonian Greek royal family, which ruled the Seleucid Empire based in

West Asia West Asia (also called Western Asia or Southwest Asia) is the westernmost region of Asia. As defined by most academics, UN bodies and other institutions, the subregion consists of Anatolia, the Arabian Peninsula, Iran, Mesopotamia, the Armenian ...

during the

Hellenistic period In classical antiquity, the Hellenistic period covers the time in Greek history after Classical Greece, between the death of Alexander the Great in 323 BC and the death of Cleopatra VII in 30 BC, which was followed by the ascendancy of the R ...

. It was founded by Seleucus I Nicator, a general and successor of

Alexander the Great Alexander III of Macedon (; 20/21 July 356 BC – 10/11 June 323 BC), most commonly known as Alexander the Great, was a king of the Ancient Greece, ancient Greek kingdom of Macedonia (ancient kingdom), Macedon. He succeeded his father Philip ...

, after the division of the Macedonian Empire as a result of the Wars of the Successors ('' Diadochi''). Through its history, the Seleucid dominion included large parts of the

Near East The Near East () is a transcontinental region around the Eastern Mediterranean encompassing the historical Fertile Crescent, the Levant, Anatolia, Egypt, Mesopotamia, and coastal areas of the Arabian Peninsula. The term was invented in the 20th ...

, as well as of the

Asia Asia ( , ) is the largest continent in the world by both land area and population. It covers an area of more than 44 million square kilometres, about 30% of Earth's total land area and 8% of Earth's total surface area. The continent, which ...

n territory of the earlier Achaemenid Persian Empire. A major center of Hellenistic culture, it attracted a large number of immigrants from

Greece Greece, officially the Hellenic Republic, is a country in Southeast Europe. Located on the southern tip of the Balkan peninsula, it shares land borders with Albania to the northwest, North Macedonia and Bulgaria to the north, and Turkey to th ...

who, encouraged by the Seleucids, formed a dominant political elite under the ruling dynasty. After the death of Seleucus I, his successors maintained the empire's strength establishing it as a Greek power in West Asia; the empire reached its height under emperor Antiochus III. From the mid-second century BC, after its defeat at the hands of the resurgent Parthian Empire, the polity entered a state of instability with slow territorial losses and internecine civil wars. The Seleucids, now reduced to a rump state occupying a small part of Syria succumbed to the

Rome Rome (Italian language, Italian and , ) is the capital city and most populated (municipality) of Italy. It is also the administrative centre of the Lazio Regions of Italy, region and of the Metropolitan City of Rome. A special named with 2, ...

's annexation of their territory in 64 BC under Pompey the Great.

History

Background

Seleucus ( 358 – 281 BC) served as an officer of

, commanding the elite infantry corps in the Macedonian army: the "Shield-bearers" (, ''Hypaspistai''), later known as the " Silvershields" (, ''Argyraspides''). After the death of Alexander in 323 BC, the Partition of Triparadisus assigned Seleucus as

satrap A satrap () was a governor of the provinces of the ancient Median kingdom, Median and Achaemenid Empire, Persian (Achaemenid) Empires and in several of their successors, such as in the Sasanian Empire and the Hellenistic period, Hellenistic empi ...

of Babylon in 321 BC. Antigonus, the satrap of much of Asia Minor, forced Seleucus to flee from Babylon, but, supported by

Ptolemy Claudius Ptolemy (; , ; ; – 160s/170s AD) was a Greco-Roman mathematician, astronomer, astrologer, geographer, and music theorist who wrote about a dozen scientific treatises, three of which were important to later Byzantine science, Byzant ...

, the Satrap of Egypt, Seleucus returned in 312 BC. Seleucus' later conquests included

Persia Iran, officially the Islamic Republic of Iran (IRI) and also known as Persia, is a country in West Asia. It borders Iraq to the west, Turkey, Azerbaijan, and Armenia to the northwest, the Caspian Sea to the north, Turkmenistan to the nort ...

and

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. He agreed to a peace treaty with the Indian King

Chandragupta Maurya Chandragupta Maurya (Sanskrit: elp:IPA/Sanskrit, t̪͡ɕɐn̪d̪ɾɐgupt̪ɐ mɐʊɾjɐ (reigned 320 BCE – c. 298 BCE) was the founder and the first emperor of the Maurya Empire, based in Magadha (present-day Bihar) in the Indian ...

(reigned 324-297 BC). Seleucus defeated Antigonus in the Battle of Ipsus in 301 BC and Lysimachus (King of Thrace, Macedon and Asia Minor) in the battle of Corupedium (near Sardis) in 281 BC. Ptolemy Ceraunus assassinated Seleucus later in the same year. Seleucus' eldest son Antiochus I succeeded him as ruler of the Seleucid territories in 281 BC.

Seleucid rulers

Family tree

Footnotes

References

Sources

* * * * * * *

External links

Livius
by Jona Lendering {{DEFAULTSORT:Seleucid Dynasty 312 BC 310s BC establishments 1st-century BC disestablishments Lists of monarchs in Asia la:Seleucidae