Research identifies only known trebuchet casualty in history from medieval siege remains

Discovery at Stirling Castle

During excavations beneath the chapel of Scotland's Stirling Castle, researchers uncovered the remains of several individuals who had died violently. Among these, one skeleton, designated Skeleton 150, exhibited unique and severe trauma.

Identifying the Cause of Death

University of Bradford paleopathologist Jo Buckberry presented research at the 25th European Meeting of the Paleopathology Association detailing the findings. Forensic analysis, including microscopes, X-rays, and micro-CT scans, revealed that Skeleton 150's upper body was extensively shattered. The skull had 61 fractures, and 60 bone fragments were found across the ribs. The right shoulder was broken, and the right leg above the knee was shattered.

Evidence of a Trebuchet Impact

The pattern of injuries indicated a single, crushing impact from a heavy, fast-moving object. The man's right shoulder and the back of his head bore the brunt of the impact, while his ribs likely fractured as he was pinned to the ground. The bones broke while fresh, ruling out post-mortem damage. The force required for such extensive damage eliminated other common medieval siege injuries like being trampled or run over by a cart, or falling from castle walls.

Historical Significance

This research identifies Skeleton 150 as the only known trebuchet casualty in recorded history. The findings provide specific evidence of the destructive power of medieval siege weaponry and offer a rare glimpse into the immediate effects of such warfare on individuals.