15 Ancient Greek Historians And How They’ve Shaped Ancient History

The Ancient Greeks created history as a way to record, study, and understand the past. These are the fifteen most important Ancient Greek Historians and their works.

Aug 20, 2020By Robert C. L. Holmes, MA Ancient & Medieval History, BA Archaeology
harris homer roll seated man writing
Harris Homer Roll, 1st-2nd century, via The British Library, London (background); with 
Seated Man Writing, 525-475 BC, via Musée du Louvre, Paris (foreground)


During Classical Antiquity, the ancient Greeks developed the discipline that we today know as history. Ancient Greek Historians composed their works by interviewing eyewitnesses, studying documents, and drawing on earlier historical research. Some ancient Greek Historians even actively participated in or witnessed the events they described themselves. With the passage of time, the writings of many ancient Greek Historians have been lost; it exists only as fragments, quotations, or references in later works. Regardless of whether or not their work has survived in its entirety, the Ancient Greek Historians shaped our understanding of Classical Antiquity and the study of history.


Ancient Greek Historians And Fathers Of History 


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Roman Bust of Homer, 2nd century BC, via The British Museum, London (left); with Ostrakon with Coptic lines from Homer’s Iliad, 580-640 AD, via The Metropolitan Museum of Art, New York (right)


Almost nothing is known of Homer, the legendary author of the Iliad and Odyssey; epic poems which tell the story of the Trojan War and its aftermath. Homer’s identity, the period during which he lived, and the circumstances in which he composed these poems have been hotly debated for centuries. Some even go so far as to question his very existence. What cannot be questioned is the influence that his works have had on Western Historiography and the development of history in Ancient Greece.


During Antiquity, the Trojan War was the first “historical event” to be recorded in Ancient Greece and became foundational. Homer’s works were widely read and were incorporated into the educational systems of many schools of philosophy. As a result, numerous Greek historians drew inspiration from Homer when they composed their own histories. The Trojan War also served as a beginning point for ancient Greek historians as it was often the earliest event that they had any knowledge of and its heroes were tied to the foundational myths and legends of various tribes, dynasties, cities, regions, and kingdoms.  Some, however, criticized Homer for his treatment of the gods and doubted his version of the events of the Trojan War; though they all tended to accept that it had happened. 


Herodotus (c. 484-425 BC)

roman bust herodotus histories
Roman Marble Bust of Herodotus, 2nd century, via The Metropolitan Museum of Art, New York (left); 
with Book Illustration for The Histories of Herodotus by Anton Woensam & Eucharius Hirtzhorn, 1526,  via The British Museum, London (right)


Herodotus, the so-called “Father of History,” was born in the Greek city of Halicarnassus which was then part of the Achaemenid Persian Empire. For reasons that are unclear, but were perhaps motivated by local politics, Herodotus traveled extensively throughout the Near East and Eastern Mediterranean and is known to have visited Samos, Egypt, Tyre, Babylon, Athens, Magna Graecia, and Macedonia. His great work, The Histories, was conceived as an attempt to explain the origins of the Greco-Persian Wars. This work, which begins in the mythical period, focuses the years between 550-479 BC and spans 9 books.

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Herodotus included a wealth of information in The Histories and has a tendency towards long digressions on anthropological and ethnographic matters. Although his work inspired many later historians, Herodotus himself remains controversial and has been called the “Father of Lies.” His work contains many legendary and fanciful accounts which later historians accused him of making up for entertainment value. However, Herodotus himself states that he merely reports what he has been told and even notes when he does not believe his source. Today, a number of the more fanciful aspects of The Histories, such as the Amazons, have been confirmed through archaeology. 


Thucydides (c. 460-400 BC)

portrait head thucydides
Portrait Head of Thucydides, 2nd Century AD, via The J. Paul Getty Museum, Los Angeles (left); with ‘Thucidides…von dem…Peloponnenser kreig’ book in German by Jorg  Breu I, Jorg Breu II, and Hans Schaufelein, 1533, via The British Museum, London


A well connected Athenian aristocrat, Thucydides owned a gold mine, served as a general during the Peloponnesian War, survived the Plague of Athens, and was eventually exiled from Athens for the failure of a military campaign in Thrace. He is best known for his History, which is today commonly rendered as The History of the Peloponnesian War. This work spans 8 books and describes the events of a period that roughly encompasses 438-411 BC. As the work ends rather abruptly, it is believed that Thucydides died suddenly and unexpectedly.


Thucydides is, along with Herodotus, regarded as the “Father of History;” his more scientific approach which did not acknowledge divine intervention, along with his non-judgmental style which sought to report events in an unbiased manner, has led to him also being regarded as the first “true historian.” However, he also freely acknowledges making up appropriate speeches for the figures in his History, based on what he felt that they ought to have said. Nevertheless, Thucydides’ influence on later ancient Greek historians and Western Historiography was enormous. 


Ancient Greek Historians Become Professionals 

Xenophon (c. 430-354 BC)

xenophon portrait hellenica
Portrait of Xenophon by John Chapman & J. Wilkes, 1807, via The British Museum, London (left); with Xenophon’s Hellenica, 15th century, via The British Library, London (right)


Born in Athens, Xenophon was an ancient Greek historian, soldier, and philosopher who marched an army of 10,000 Greek mercenaries out of Persia, associated with Socrates and Plato, and had close ties to Sparta. His work as a historian reflects his experiences as it includes: The Anabasis, which details the March of the 10,000; The Cyropaedia, which describes the early life of Cyrus the Great; Agesilaus, a biography of Agesilaus II a powerful king of Sparta; and Polity of the Lacedaemonians, a history of Sparta and its institutions.


Xenophon’s most important work, however, was the Hellenica or “writings on Greek subjects,” which covers the years 411-362 BC and spans a total of 7 books. This history picked up where Thucydides left off and was primarily intended to be read by Xenophon’s friends, who had participated in the events describes. As such, the Hellenica literally begins after Thucydides’ final sentence. Overall, the Hellenica was for Xenophon a deeply personal project and although he follows Thucydides stylistically his pro-Spartan and anti-democracy bias is noticeable.


Ctesias (5th Century BC)

artaxerxes king of persia physician
Artaxerxes II, King of Persia published by Gerard de Jode, 1585, via The British Museum, London (left); with Attic Red-Figure Aryballos depicting a Greek Physician treating a Patient, 480-70 BC, via Musée du Louvre, Paris (right) 


Ctesias was a Greek living in Cnidus, a Carian city in Anatolia, this ancient Greek Historian lived under the Achaemenid Empire. A royal physician to the Achaemenid king Artaxerxes II, he accompanied the king on various expeditions and treated his wounds. Ctesias had access to the royal archives of the Achaemenid Empire, which he drew upon to construct his histories.


He is known for two works, the Persica and the Indica. The Indica reflects Achaemenid knowledge and beliefs about India and is known only as fragments and quotations preserved in the works of other historians. Ctesias’ other work, the Persica, spanned 23 books and was originally written in opposition to Herodotus and his account. The Persica was highly valued and widely quoted in antiquity, although even then there were doubts about its reliability. 


Theopompus (c. 380-318 BC)

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Tetradrachm of Philip II, 355-48 BC, via The British Museum, London (left); with Terracotta of an Old Man teaching a Boy to Write, late 4th century, via The British Museum, London (right)


Theopompus was born on the island of Chios, this ancient Greek Historian spent time in Athens after his father was exiled where he studied rhetoric and built a network of contacts. With the support of Alexander the Great, he was able to return to Chios, but was again exiled and went to the court of Ptolemaic Egypt. With his training, contacts, and relative wealth, Theopompus was well equipped to be a historian.


His chief works were the Hellenica, which deals with the history of Greece from 411-394 BC, and the Philippica, which describes the reign of Philip II. Both works are known as fragments but the Philippica was widely quoted by later historians. Theopompus was also criticized for his lengthy digressions, love of incredible or romantic stories, and the lengths he would go to in censuring his subjects for what he perceived as their failings.   


Cleitarchus (c. mid-late 4th Century BC)

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Drachm of Alexander the Great, 328-20 BC, via The British Museum, London (left); with Silver coin depicting Ptolemy I Soter, 323-284 BC, via The British Museum, London (right)


Cleitarchus was one of the earliest ancient Greek historians of Alexander the Great, he may have even accompanied the Macedonian army during its campaigns. Later he remained active at the court of Ptolemy I Soter, founder of the Ptolemaic dynasty in Egypt. As such, he was able to witness first hand or access witnesses to the events he described. His only known work, the History of Alexander, has survived in the form of thirty fragments.


Cleitarchus’ work, though now lost, was very popular during Antiquity and was widely read; it was the most famous history of Alexander the Great. Many later historians, such as Plutarch, Aelian, Strabo, Quintus Curtius, and Justin quote it in their works. It also served to inspire what became known as the Alexander Romances. However, it also received its share of criticism for Cleitarchus’ exaggerated writing style, which impinged on its trustworthiness. 


Marsyas of Pella (c. 356-294 BC)

tetradrachm demetrius poliocretes
Silver Tetradrachm of Demetrius Poliocretes, 289-88 BC, via The Metropolitan Museum of Art, New York (left); with Marble Head of a Youth with a horned diadem, 3rd-2nd century BC, via The Metropolitan Museum of Art, New York (right)


Marsyas was a Macedonian of noble birth, this ancient Greek historian appears to have been a relative of Antigonus I Monophthalmus (One-Eyed), a general of Alexander the Great’s who ruled large parts of Asia. It appears that Marsyas and Antigonus were stepbrothers. Later, Marsyas commanded a division of Demetrius Poliocretes’ (The Besieger) fleet at the Battle of Salamis in 306 BC. No mere armchair historian, Marsyas took an active role in public affairs.


His major work was the Makedonika which consisted of 10 books and described the history of Macedonia from the earliest times to about 331 BC. This work was repeatedly cited by later Roman and Byzantine authors. He is also credited with writing a history of Alexander the Great’s education, and possibly a treatise on the antiquities of Athens


Duris of Samos (c. 350-281 BC)

samian amphora alcibiades
Fragment of a Samian amphora with maker’s mark, 350-00 BC, via The British Museum, London (left); with Portrait of Alcibiades, 1775-1800, via The British Museum, London (right)


Claiming descent from the infamous Alcibiades of Athens, Duris was an ancient Greek historian and at some point the tyrant of Samos. His main work was the Histories (also known as Macedonica and Hellenica), which describes the history of Greece and Macedonia from 371-281 BC.  His narrative was continued by the later historian Phylarchus. 


Duris was an exemplar of “tragic history,” a new style or school of historical writing which placed a greater value on entertainment and excitement rather than factual reporting. During Antiquity, few later historians praised Duris; disparaging his style, his composition, and doubting his trustworthiness. However, many still utilized his work.  Today, his historical work is known only in fragments and includes his Histories, On Agathocles, and the Annals of Samos.


Timaeus (c. 345-250 BC)

limestone funerary relief terracotta vase
Limestone Funerary Relief, 325-00 BC, via The Metropolitan Museum of Art, New York (left); with Terracotta Vase, 3rd-2nd century BC, via The Metropolitan Museum of Art, New York (right)


Born in Sicily, the ancient Greek historian Timaeus was forced to flee to Athens where he studied under the philosopher Isocrates. His greatest work, The Histories, spanned an estimated 40 books. It focused primarily on Greece, but also discussed events in Magna Graecia (Italy & Sicily); and it covered the earliest history of Greece to the time of the First Punic War. He worked diligently to develop a method of reckoning chronology based on the Olympiad cycle, the Archons of Athens, Ephors of Sparta, and priestesses of Argos which was used by many other historians.


Timaeus’ work circulated widely during Antiquity and was utilized by many other historians. He was, however, criticized by later historians, such as Polybius, for being unfair towards his predecessors, showing bias towards his subjects, being an armchair researcher, obsessing over trivial matters, and a general frigidity. On the other hand others, like Cicero, praised his work. Today only fragments of the 38th book of his Histories, and a reworking of its last section On Pyrrhus have survived; along with a reference to a history of the cities and kings of Syria, and The Victors at Olympia, a chronological piece that probably functioned as an appendix.   


The Later Ancient Greek Historians 

Phylarchus (3rd Century BC)

copper coin pyrrhus epirus tetradrachm cleomenes
Copper Coin of Pyrrhus of Epirus, 295-72 BC, via The British Museum, London (left); with Silver Tetradrachm of Cleomenes III of Sparta, 227-22 BC, via Alpha Bank Culture (right)


Three different cities are given as the birthplace of the ancient Greek historian Phylarchus; Athens and Sicyon in Greece and Naucratis in Egypt. His greatest work, The Histories, spanned an estimated 28 books. It is known to have covered a 52 year period beginning with Pyrrhus of Epirus (272 BC) and ending with the death of Cleomenes III of Sparta (220BC); though based on fragments it may have actually begun with the death of Alexander the Great. Phylarchus described events in Greece, Macedonia, Egypt, Cyrene, and elsewhere.


Much of what we know of Phylarchus as a historian comes from criticisms that were leveled against him. Polybius and much later Plutarch charge him with bias and falsifying history through partiality. He was also accused of trying to sway readers through his overly graphic descriptions of war and violence. Nonetheless, many ancient historians borrowed from his work. His works are known to include the Histories, The story of Antiochus and Eumenes of Pergamum which described a war between monarchs, Epitome of myth on the apparition of Zeus, On Discoveries, Digressions, and Agrapha which probably dealt with obscure mythological aspects.


Polybius (c. 200-118 BC)

difficult passage polybius
A Difficult Passage by Clarkson Stanfield, 1793-1867, via The British Museum, London (left); with Excerpts from Polybius’ Histories, 15th century, via The British Library, London (right)


Polybius was born into a prominent family from the city of Megalopolis in Greece. He was an active member of the Achaean League before he was taken to Rome as a hostage. Whilst in Rome, Polybius was able to gain entry into the most elite social circles where he made many friends and contacts. As a result, he was able to witness and participate in many of the most important political events of the period; even accompanying and advising his Roman friends on military expeditions.


With his unparalleled access, Polybius was able to write a number of historical works, the most important of which was the Histories. Originally spanning some 40 books, today only 5 exist in their entirety. The Histories cover the period of 264-146 BC and mainly focus on Rome’s rise as a world power and its conflict with Carthage.  Polybius also wrote several other works, which are now lost, and is considered one of the founding fathers of Roman historiography. His works were widely utilized by later historians, though he was often criticized for his dense writing style.


Agatharchides (2nd Century BC)

egyptian writing tablet
Egyptian Writing Tablet, 332-31 BC, via The British Museum, London (left); with Pottery Jar lid showing four fish, 3rd-1st century BC, via The British Museum, London (right)


Agatharchides was born in Cnidus, a Carian city in Western Anatolia, he appears to have been a sort of assistant of servile origin. His major work is On the Erythraean Sea (Red Sea), which besides providing historical, geographical, and anthropological details about the region, advocates for a military invasion from Ptolemaic Egypt. The work was never finished as a rebellion or purge prevented Agatharchides from accessing official records in Alexandria.


On the Erythraean Sea spanned 5 books, of which almost the entire fifth book has survived. Agatharchides was praised for his clear, dignified writing style so that his work saw continued use even when it was superseded by more up to date material. It was quoted by numerous later historians such as Diodorus Siculus, Strabo, Pliny the Elder, Aelian, and Josephus. Agatharchides also wrote other works, Affairs in Asia (10 Books) and Affairs in Europe (49 Books), which were not widely known and only survive as fragments.  


Posidonius (c.135-51 BC)

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Roman Statue of a Wounded Gaul, 200 BC, via Musée du Louvre, Paris (left); with Celtic Belt Clasp, 2nd century BC, via The Metropolitan Museum of Art, New York (right)


Nicknamed “the Athlete” as a result of his intellectual prowess in many fields, Posidonius was considered the greatest polymath of his age. Born in the Hellenistic city of Apamea in Syria, he was educated in Athens and traveled across the Mediterranean World. His travel brought his to Greece, Hispania, Italy, Sicily, Dalmatia, Gaul, Liguria, North Africa, and the Adriatic Coast. His historical work the Histories, continued where Polybius’ world history left off; covering the period of 146-88BC, it supposedly spanned 52 books. Today, almost all of Posidonius’ Histories have been lost.


The Histories of Posidonius continued the narrative of Roman expansion and dominance, begun by Polybius. Yet although Posidonius, like Polybius, was sympathetic to Rome he viewed historical events through a more psychological lens. He saw and understood human passions and follies but did not pardon or excuse them in his writings. As a result of his philosophical training, Posidonius also considered environmental or climatic factors, which he believed influenced how people acted or behaved.  


Diodorus Siculus (c. 90-30 BC)

abduction of helen
The Abduction of Helen by Italian Giuseppe Salviati, mid 16th century, via The Metropolitan Museum of Art, New York


Diodorus Siculus was a Greek from the city of Agyrium in Sicily, almost nothing else is known about his life. His great historical work was the Bibliotheca Historica or Historical Library. This was an immense work that originally spanned some 40 books. To complete this epic work, Diodorus Siculus drew upon the research of numerous earlier historians.  However, much of the Bibliotheca Historica has been lost to time, so that only books 1-5 and 11-20 survive; along with some fragments and quotations preserved in the works of later historians.


julius caesar andrea ferrucci
Julius Caesar by Italian Andrea di Pietro di Marco Ferrucci, 1512-14, via The Metropolitan Museum of Art, New York 


The Bibliotheca Historica was intended to be a universal history; that is it attempted to present the history of all mankind in a single coherent unit. As such, it was divided into three parts. The first section dealt with mythic history up to the destruction of Troy. The second and third sections covered the periods between the destruction of Troy and the death of Alexander, and from the death of Alexander to the beginning of Caesar’s Gallic Wars. Geographically, his work spanned the known world and included Egypt, India, Arabia, Scythia, Mesopotamia, North Africa, Nubia, and Europe. 

Legacy Of Ancient Greek Historians 


Although they lived thousands of years ago, ancient Greek historians have left a lasting mark on modern western society. From the ancient Homeric epic came the modern journey of the hero, and from the documentation of ancient warfare, historians have been able to study the military conquests of Antiquity and develop modern war tactics. The documentation of judicial, political, militaristic, cultural and artistic history in Antiquity has had an incalculable impact on modern western culture. Without the contributions of these ancient Greek historians, our world would look very different.

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By Robert C. L. HolmesMA Ancient & Medieval History, BA ArchaeologyRobert Holmes has an MA in Ancient & Medieval History and a BA in Archaeology. He is an independent historian and author, who specializes in the Military History of the Ancient and Medieval World and has published over a dozen articles on related topics. Originally from Massachusetts, he now lives in Florida where he works doing public history leading tours, giving lectures, and educating people about the local history.