Researchers have discovered that a woman who died 4,250 years ago had brown eyes, black hair and was lactose intolerant.

The body of an Early Bronze Age woman, named Ava by archaeologists, was discovered in a grave cut in solid bedrock at Achavanich, in Caithness, Scotland, 31 years ago.

Now, new DNA results of show that she descended from European migrants who arrived in Britain a few generations before she was born.

Ava's burial in grave cut from solid rock - Researchers have gained new insights into the life of a woman who died more than 4,250 years ago. Known as "Ava", her bones were found in a grave cut into solid bedrock at Achavanich in Caithness in 1987. New ancient DNA research has shown that she was descended from European migrants who arrived in Britain a few generations before she was born. The analysis also suggested that she likely had brown eyes and black hair, and that she was lactose intolerant. The research, published in Proceedings of the Society of Antiquaries of Scotland and led by archaeologist Maya Hoole, has shed new light on previous ideas on Ava's appearance. She was found to be from an earlier date than previously thought. The new analysis of her genomic data has resulted in the making of a new facial reconstruction of Ava by a forensic artist, Hew Morrison. The original reconstruction interpreted Ava with red hair and blue eyes. Ms Hoole said the new ancient DNA evidence, gathered by experts at the Natural History Museum in London and Harvard Medical School, had revealed more accurately what Ava would have looked like. She said: "Archaeologists rarely recover evidence that indicates hair, eye or skin colour but these new revolutionary techniques allow us to see prehistoric people like we never have before. "The revelation that her ancestors were recent northern European migrants is exciting, especially as we know that she has no, or very few, genetic connections with the local Neolithic population who resided in Caithness before her." Picture: Maya Hoole/Universal News And Sport (Scotland) 03/12/2018
Ava’s burial in grave cut from solid rock (Picture: Universal News And Sport)

The research begun by archaeologist Maya Hoole, a graduate of the University of Edinburgh, in 2014.

A facial reconstruction of Ava was then first made in 2016.

Forensic artist Hew Morrison photographed and took measurements of Ava’s skull and teeth, using information from a database of modern European tissue depths that matched her age, sex and ancestry.

He then drew the shape of the woman’s head and facial features, while isotope analysis was carried out by the Natural Environment Research Council.

The University of the Highlands and Islands did pollen research and the Natural History Museum in London and Harvard Medical School analysed DNA.

Researchers had originally thought that Ava had red hair and blue eyes, but now tests have proven she had brown eyes and black hair.

‘When we first did the facial reconstruction we didn’t know we could we could get the colouring,’ Ms Hoole said.

A facial reconstruction of ???Ava???, an Early Bronze Age woman, who was found at Achavanich in Caithness in 1987.See SWNS story SWSCava.Researchers have discovered new information about the life of a woman who died 4,250 years ago - including that she was lactose intolerant.The body of an Early Bronze Age woman - known as ???Ava??? - was found in a grave cut in solid bedrock which was unearthed at Achavanich in Caithness in 1987.New DNA results of the Neolithic remains show the woman descended from European migrants who arrived in Britain a few generations before she was born.The research was led by archaeologist Maya Hoole, a graduate of the University of Edinburgh who began the research in 2014, prior to the first facial reconstruction of Ava in 2016.
Analysis has proven that Ava had brown eyes and dark hair (Picture: Hew Morrison/SWNS)
A facial reconstruction of ???Ava???, an Early Bronze Age woman, who was found at Achavanich in Caithness in 1987.See SWNS story SWSCava.Researchers have discovered new information about the life of a woman who died 4,250 years ago - including that she was lactose intolerant.The body of an Early Bronze Age woman - known as ???Ava??? - was found in a grave cut in solid bedrock which was unearthed at Achavanich in Caithness in 1987.New DNA results of the Neolithic remains show the woman descended from European migrants who arrived in Britain a few generations before she was born.The research was led by archaeologist Maya Hoole, a graduate of the University of Edinburgh who began the research in 2014, prior to the first facial reconstruction of Ava in 2016.
Experts thought before she had red hair and blue eyes (Picture: Hew Morrison/SWNS)

‘We checked what part of the world she came from and judged on her appearance, but then the DNA tests came back and completely changed that.

‘I just thought it was so different to how we pictured her but it’s so exciting and really changes our perception of what traditional Scots looked like.’

Ava, who was aged between 18 and 25, was also discovered to be lactose intolerant by experts.

‘Looking at her bones she would have been carrying out manual labour and was very healthy, but in terms of who she was or exactly what she did we don’t know,’ Ms Hoole continued.

‘There is no evidence of cause of death, but DNA closely matches people that were living around northern Europe like the Netherlands.

‘So by that we believe she was a second or third generation migrant from the continent.’

Ava is believed to be from the Beaker culture, a group of people prominent throughout the continent during the European Bronze Age.

Where the grave of ?Ava?, an Early Bronze Age woman, was found at Achavanich in Caithness in 1987.See SWNS story SWSCava.Researchers have discovered new information about the life of a woman who died 4,250 years ago - including that she was lactose intolerant.The body of an Early Bronze Age woman - known as ?Ava? - was found in a grave cut in solid bedrock which was unearthed at Achavanich in Caithness in 1987.New DNA results of the Neolithic remains show the woman descended from European migrants who arrived in Britain a few generations before she was born.The research was led by archaeologist Maya Hoole, a graduate of the University of Edinburgh who began the research in 2014, prior to the first facial reconstruction of Ava in 2016.
Her body was unearthed at Achavanich in Caithness, 31 years ago (Picture: Maya Hoole/SWNS)
A cup found in the grave of ?Ava?, an Early Bronze Age woman, who was found at Achavanich in Caithness in 1987.See SWNS story SWSCava.Researchers have discovered new information about the life of a woman who died 4,250 years ago - including that she was lactose intolerant.The body of an Early Bronze Age woman - known as ?Ava? - was found in a grave cut in solid bedrock which was unearthed at Achavanich in Caithness in 1987.New DNA results of the Neolithic remains show the woman descended from European migrants who arrived in Britain a few generations before she was born.The research was led by archaeologist Maya Hoole, a graduate of the University of Edinburgh who began the research in 2014, prior to the first facial reconstruction of Ava in 2016.
The beaker found in the grave of Ava (Picture: Maya Hoole/SWNS)

They are named after their distinctive bell-shaped beakers, which were often decorated in horizontal zones by finely toothed stamps.

Only a small percentage of prehistory graves have been discovered.

‘There’s about 100 Beaker graves in Scotland, but Ava’s is unique in that they went to extra length for her burial,’ Ms Hoole said.

‘There’s also the beaker that gives them their name, found across Europe, as well as three pieces of flint, which would’ve been used as tools for activities such as leather work.’

Ava was found buried in a solid bedrock grave, with a decorated beaker and plant residue, including meadowsweet and St Johns Wort, both of which are  used for herbal medicine purposes.

Her remains were also discovered alongside a cattle shoulder bone, which could mean she was involved in cattle farming.

‘Ava was included in a massive research project of 400 individuals that revealed that Beaker people were a big majority,’ Ms Hoole explained.

‘It just shows how long people have been moving between Europe and Britain.’

Got a story for Metro.co.uk?

Get in touch with our news team by emailing us at webnews@metro.co.uk. For more stories like this, check our news page.