Warrior buried 1,000 years ago may have been non-binary

The grave may suggest that non-binary people were respected members of communities centuries ago

Analysis of the grave could challenge long-held beliefs about gender roles in ancient societies and suggests that non-binary people were revered members of communities.

Archeologists had remained unsure about the nature of the remains until last month when new DNA testing on the body confirmed the grave contained just one body.

The remains were first discovered in 1968 during building work, with the grave containing jewellery and fragments of woollen clothing suggesting the dead person was dressed in "typical feminine costume of the era."

However, the grave also contained a hiltless sword, with another sword buried above the original grave. These were features of graves more often associated with masculinity.

The study's lead author, Ulla Moilanen, said: "The buried individual seems to have been a highly respected member of their community.

"They were laid in the grave on a soft feather blanket with valuable furs and objects."

The researchers said that archaeologists had assumed the grave contained two bodies - a man and a woman - or that it was evidence strong female leaders existed in early medieval Finland. But DNA analysis later showed that the grave only held one person and that they had a condition called Klinefelter syndrome. 

This is a condition where a male is born with an extra copy of the X chromosome, which is the chromosome that makes up a female's DNA.

The condition is thought to affect one in 660 men. Men with the syndrome are still genetically male and often will be unaware that they have an extra X chromosome. It can cause enlarged breasts, a small penis and testicles, a low sex drive, and infertility.

The researchers in Finland have made clear that the DNA results were based on a small sample, and they have had to rely on some modelling to get results.

They have confirmed that it is likely the body had the chromosomes XXY though and that the high-status burial is very likely to mean that the person identified outside the traditional gender classes.

"The overall context of the grave indicates that it was a respected person whose gender identity may well have been non-binary," they wrote.

Moilanen added that the person "might not have been considered strictly a female or a male in the early middle ages community. The abundant collection of objects buried in the grave is proof that the person was not only accepted but also valued and respected."

Researchers said the findings challenge the idea that "men with feminine social roles and men dressing in feminine clothes were disrespected and considered shameful" in early medieval Scandinavia, an environment described as "ultramasculine."

A number of other academics, paleogeneticists and experts have backed the studies findings, calling the research "convincing" and "exciting."