In 1915, archaeologists uncovered the skeletal remains of a young man beneath the floor of a Dominican monastery on Margaret Island in Budapest. The remains showed signs of a violent death, and the burial site corresponded with written records from the late 1200s that described the murder of a royal nobleman. However, the individual’s identity could not be confirmed for many years.
A recent interdisciplinary study has now solved this century-old mystery. Researchers utilized genomic data, isotope analysis, and detailed examination of the injuries to identify the remains as those of Béla, Duke of Macsó. Béla was a royal member of both the Árpád and Rurik dynasties. His assassination in 1272 also contributed to the beginning of a period of political instability in medieval Hungary.
The study, published in Forensic Science International: Genetics, provides new insights into Béla’s identity, his life, and the circumstances of his death. The findings also demonstrate how modern scientific techniques, including the notable first use of aDNA methods to successfully identify a medieval royal individual, can provide further context on historical events from written records.
A Medieval Archaeological Mystery
The investigation resumed in 2018, when researchers at the Hungarian Natural History Museum found a wooden box among thousands of catalogued bones. Inside were postcranial remains believed to be those uncovered on Margaret Island more than a century earlier. The missing skull turned up later in a separate collection at Eötvös Loránd University.
Once the remains were brought together, researchers applied analytical techniques that were not available to the original team. Early reports described over twenty sharp-force injuries, suggesting the young man was attacked by several people. The new team aimed to determine whether the physical evidence matched historical accounts of Béla’s death and whether the ancestry matched the duke’s known lineages.
Genetics Help Settle the Identification
The team conducted a comprehensive genomic analysis to trace the remains’ ancestry. They found a strong Scandinavian component connected to the Rurik dynasty, along with evidence of Eastern Mediterranean roots consistent with Béla’s Byzantine relatives. When compared to known Árpád-period genomes, the results matched the duke’s recorded family background.
The Y-chromosome profile was also consistent with findings from a 2023 study of another 13th-century member of the Rurikid dynasty. These studies link both individuals to a paternal line that traces back to Yaroslav the Wise. These combined results strongly support that the skeletal remains belong to Béla, Duke of Macsó.
Traces of Movement and Diet
Isotope analysis offered further clues about the duke’s early years. Strontium in his teeth points to a childhood spent in the Macsó Banat, a region now split between Croatia and Serbia. Later, he seems to have moved north, likely toward present-day Budapest, where he would eventually come to power.
Initial radiocarbon dating of the remains placed them somewhat earlier than anticipated. Further testing showed that this discrepancy was due to the duke’s diet, which included freshwater fish and other aquatic foods known to produce older carbon signatures and impact archaeological dating.
Researchers also examined dental plaque, which preserved microscopic starch grains. These findings indicate that the young noble frequently ate cooked wheat dishes and bread made from milled grain. This was also consistent with the dietary practices of the royal class during this period.
Reconstructing a Fatal Attack
The study’s most detailed findings relate to the circumstances of Béla’s death. The skeleton shows twenty-six sharp-force injuries, nine of which are to the skull. Analysis of the wound patterns suggests he was attacked by three individuals from different directions. The initial blows struck his head and upper body, while defensive injuries on his arms and hands indicate he attempted to shield himself.
Strikes from the sides eventually brought him down, and after he fell, the attackers continued, delivering fatal blows to his skull and face. The cuts are clean and deep, suggesting he was not wearing armour. The force and amount of injuries suggest a strong emotional motivation for the attack.
Science Clarifies History
The identification of Béla of Macsó resolves an archaeological question that has persisted for over a century, but its significance goes beyond one individual. The study illustrates how modern genetics and forensic science can evaluate and clarify historical accounts, providing a more detailed understanding of events previously known only from written records.
This research also contributes to the limited number of well-documented elite burials from the Árpád period. Béla now joins his great-grandfather, King Béla III, as one of the few members of the dynasty whose remains have been studied in detail.
Austin Burgess is a writer and researcher with a background in sales, marketing, and data analytics. He holds a Master of Business Administration and a Bachelor of Science in Business Administration, as well as a certification in Data Analytics. His work combines analytical training with a focus on emerging science, aerospace, and astronomical research.