Robert De Graaff
Verified Author

Robert De Graaff

United States

@robert-de-graaff

AuthorHistorian
MA History
Member since Sep 25, 2024
United States
33 published articles

Robert is a history enthusiast who specializes in military history and dabbles in many other topics of the past. He is also a script writer for a popular history-focused YouTube channel.

Areas of Expertise

Military HistoryWestern Civilization
Landsknecht mercenary illustration over a scene of the Sack of Rome

The Brutal 1527 Sack of Rome That Forced the Pope to Flee

In 1527, the city of Rome was sacked by mutinous forces of the Holy Roman Empire, and the Pope was forced to flee for his life, protected by his elite Swiss Guards.

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Map and illustration of Byzantine Emperor Justinian I

How the Eastern Roman Empire Outlived Rome’s Fall by a Thousand Years

The fall of the Western Roman Empire in 476 CE is usually seen as the end of the ancient world. However, the Eastern Roman Empire continued for another millennium.

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Baptism of Clovis and Charlemagne portrait

How the Reforms of Charlemagne Birthed the Carolingian Renaissance

Europe became a more chaotic place after the fall of the Roman Empire, until Charlemagne initiated a series of reforms that would lead to the Carolingian Renaissance.

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Ottoman expansion map and army illustration

How the Eastern Roman Empire Fell 1,000 Years After the Fall of Rome

The Eastern Roman Empire, also known as the Byzantine Empire, survived for a thousand years after the fall of Rome. What eventually caused its fall?

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Witches and demonic familiars illustration

The Meanings Behind Famous Witchcraft Symbols Explained

Witchcraft and occult practices have fascinated humanity since ancient times. Here are the meanings behind some of the most important witchcraft symbols.

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Medieval king and naval battle illustration

The History of the Isle of Wight (Vikings, Castles, and Medieval Heritage)

Throughout British history, the Isle of Wight has been both a strategic position at the center of conflicts, and a popular holiday destination.

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Gilgamesh holding sword

The Complete Story of the Epic of Gilgamesh (Overview & Analysis)

The Epic of Gilgamesh, recounting the adventures of the semi-divine Sumerian king, may be the world’s oldest literary work. What does the narrative say?

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Constantine vision and crucifixion religious paintings depicted

The Triumph of Christianity Over Paganism in the Roman World

From a small, persecuted offshoot of Judaism to the largest religion in the world, how did Christianity triumph over paganism in the Roman world and beyond?

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Ancient Egyptian statues of goddesses carved stone

Hathor, the Egyptian Mother Goddess of Love & Fertility

With more temples than any other Egyptian goddess, Hathor is an ancient and complex deity linked with fertility, fate, and the divine feminine in the cosmos.

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Church of the Holy Sepulchre exterior and dome interior

The History & Significance of the Church of the Holy Sepulcher in Jerusalem

The Church of the Holy Sepulcher in Jerusalem has a long and complex history that is intertwined with the Crusades and Christianity as a whole.

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Charles II portrait, Julius Caesar bust, and Cliffs of Dover

How the Famous Cliffs of Dover Defended Medieval England From Invasions

The famous “White Cliffs of Dover” are an iconic geological formation that has played a pivotal role in England's history as its first line of defense.

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Teutonic Women defend the Wagon Fort, by Heinrich Leutemann

The Meaning of “Teutonic,” From Tribal Identity to Modern Ideologies

The word “Teutonic” has evolved over the centuries from the name of a specific Germanic tribe to denote German culture and its chivalric values.

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