11 February 2025 The Future is the Product of the Past

Mass graves of Crusaders killed in the 13th century have been discovered in Lebanon

From 1096 to 1291, waves of Europeans took up arms and marched into the Middle East. They hope to “take back” the Holy Land. But many of these Christian crusaders never returned home, and a mass grave found in Lebanon provided grisly evidence of their violent deaths.

Much of what we know about crusaders’ lives and deaths come from historical documents, and while the prior studies have concentrated on human remains from crusader period cemeteries in Europe and the Middle East, relatively few conflict-related mass burial sites have been found or investigated.

At least 25 young men and teenage boys’ chipped and burned bones were discovered inside the dry moat of the remains of St. Louis Castle in Sidon, Lebanon.

A team of international researchers explains their findings from examinations of human skeletal remains unearthed at Sidon Castle on the eastern Mediterranean coast of south Lebanon in a new article published in PLoS ONE.

Their findings add to our understanding of combat throughout the Crusades, notably during the 13th century, and shed insight on crusader demography, weapon techniques, and injuries, as well as how the treatment of the dead.

A diagram shows the extensive injuries suffered by one Crusader.
A diagram shows the extensive injuries suffered by one Crusader. Photo: Mikulski et al.

After the First Crusade, the crusaders took Sidon for the first time in 1110 CE. However, the crusaders’ military power waned in the second part of the 13th century, and they battled to retain control of the city.

The researchers used DNA and naturally existing radioactive isotopes in the men’s teeth to prove that some of them were born in Europe, and an examination of various versions, or isotopes, of carbon in their bones, indicates that they died around the year 13th century.

According to crusader chronicles, Sidon was besieged and devastated in 1253 by Mamluk soldiers, and again in 1260 by Mongols. It is highly likely that these soldiers died in one of these battles.

Some of the skeletal remains have sword wounds in the rear of the corpse, indicating that the troops were assaulted from behind and were most likely fleeing when they were killed. Others have sword wounds across the back of their necks, indicating that they may have been captured and decapitated after the conflict.

“One individual sustained so many wounds (a minimum of 12 injuries involving a minimum of 16 skeletal elements) that it may represent an incident of overkill, where considerably more violent blows were applied than was actually required to overcome or kill them,” the researchers wrote in their study. 

Dr. Piers Mitchell of the University of Cambridge, who was the crusader expert on the project, explained “Crusader records tell us that King Louis IX of France was on crusade in the Holy Land at the time of the attack on Sidon in 1253. He went to the city after the battle and personally helped to bury the rotting corpses in mass graves such as these. Wouldn’t it be amazing if King Louis himself had helped to bury these bodies?”

Mitchell continued “So many thousands of people died on all sides during the crusades, but it is incredibly rare for archaeologists to find the soldiers killed in these famous battles. The wounds that covered their bodies allow us to start to understand the horrific reality of medieval warfare,” he said.

Bournemouth University

Related Articles

Archaeologists may have discovered the site where Otto the Great, founder of the Holy Roman Empire, died

5 October 2023

5 October 2023

Archaeologists believe they have found the site where Emperor Otto I (936-973), known as the Great, founder of the Holy...

Southeast Asia’s oldest stringed instrument may be a 2,000-year-old antler

21 February 2023

21 February 2023

Archaeologists unearth a 2,000-year-old stringed instrument made from deer antler in southern Vietnam. This unusual deer antler may be one...

Remarkable Discovery: Roman-British Coins Hoard Unearthed Near Utrecht, Netherlands

29 January 2025

29 January 2025

In 2023, a unique collection of 404 silver and gold coins dating back to 46 A.D. has been discovered by...

‘World’s oldest dated rune stone’ found in Norway

18 January 2023

18 January 2023

The oldest known Rune stone in Norway has been discovered by Norwegian archaeologists working at the Museum of Cultural History...

Ancient Yayoi Period Settlement Discovered on Tokyo Condo Development Site

10 December 2023

10 December 2023

Excavations at the former site of the British Embassy in Tokyo’s Chiyoda Ward have uncovered the remains of a Yayoi...

Artifacts found in Japan could be prototypes of ninja weapons

14 January 2022

14 January 2022

Artifacts discovered in the ruins of structures associated with warlord Toyotomi Hideyoshi’s 1590 Siege of Odawara may be prototypes of...

New discoveries have been made at a 9,000-year-old Amida mound in Turkey

1 January 2022

1 January 2022

The most recent archeological investigations at the 9,000-year-old Amida Mound in southeastern Turkey’s Diyarbakir province have uncovered fresh finds that...

Excavations in and around Yazıkaya, one of the monumental works of the Phrygians, start again after 71 years.

23 July 2022

23 July 2022

Archaeological excavations at Midas Castle in Yazılıkaya Midas Valley in the Han district of Eskişehir, located in northwest Turkey, will...

The unknown importance of Göllü Dağ on the route of the first humans’ Transition from Africa to Europe

4 October 2021

4 October 2021

The researches conducted in Göllü Dağ and its surroundings, located within the borders of Niğde province in Central Anatolia, and...

Grave Goods Show Gendered Roles for Neolithic Age

16 April 2021

16 April 2021

Grave goods, such as stone tools, have revealed that Neolithic farmers had different work-related activities for men and women. Researchers...

Archaeologists unearthed the ruins of an imposing stoa from the Greco-Roman era in Sicily

1 April 2024

1 April 2024

Archaeologists have unearthed the ruins of an imposing stoa from the Greco-Roman period in the small village of Tripi in...

Mystery ax discovered off the coast of Arendal of Norway

26 July 2021

26 July 2021

Researchers have discovered a find that could be a first for Norwegian archeology. A hollow ax, which researchers believe dates...

Rare 2,800-year-old Assyrian Scarab Seal-Amulet Found in Tabor Nature Reserve

12 February 2024

12 February 2024

A hiker in northern Israel found a rare scarab seal-amulet from the First Temple period on the ground in the...

A mosaic made by the freed slave to thank God was found in the church excavation

10 January 2022

10 January 2022

During the season excavation of the 6th-century Holy Apostles Church, located in an orange grove in the Arsuz district of...

Pendants and beads reveal nine European Cultures living across the continent 30,000 years ago

1 February 2024

1 February 2024

In a new study, researchers have constructed a continent-wide database of personal ornaments worn by Europeans 34,000-24,000 years ago, a...