Thought to be extinct, Beothuk DNA is present in living families, genetics researcher finds

A St. John's genetics specialist has found DNA connections that link theBeothuk people to contemporary people, almost two centuries after the last known Beothuk died.

Steve Carr, a biology professor at Memorial University, says his research also shows that the genetic material of the ancient Maritime Archaic people still exists to this day, centuries after they disappeared from placeslike Port au Choix, on Newfoundland's west coast.

Shanawdithit, the last knownmember of the Beothuk people, died in 1829. The Beothuk have long been described as extinct, but Carr says a more accurate phrasing is culturally extinct, as the science of DNA is now reshaping the story.

For years, Indigenous people in Newfoundland including the Mi'kmaq have maintained they are related to the Beothuk.

Carr, whose findings have been published in the journal Genome, says there is evidence to support that position.

"The question was whether those genetic descendants had descendants, and those descendants had descendants, and whether they persist to the modern times. And the answer from my analysis is, yes they do," Carr told CBC Radio's Newfoundland Morning.

DNA was harvested from the molars of the skulls of two well-known Beothuk persons: Demasduit, the aunt of Shanawdithit, and her husband, Nonosabasut. Demasduit died in 1820. Nonosabasut was killed a year earlier while he tried to prevent her capture.

In 2017, a graduate student collected the DNA from a museum in Scotland, where the Beothuk remains had been held until this March, when they were returned to Newfoundland.

'Literally their cousins'

The DNA was then compared with databases, and Carr said the links are clear.

"There is a living person who is genetically identical toNonosabasut,"Carr said.

"I have actually spoken to the person and he's fascinated to find out this connection. The odd thing there is that he has been pursuing genealogy for a number of years. He can trace his maternal ancestry back five generations and there's no indications in that record of any First Nations or Native American ancestry."

There are no direct descendants of Demasduit andNonosabasut.The couple had an infant son, who died.

However, the family tree that included Demasduit andNonosabasutclearly has branches that are thriving today.

"However, where those two individuals were members of what we understand to be the last band of Beothuk, it's certainly possible that their brothers or their uncles or their grandfathers or their great-grandfathers or their great-great-grandfathers, that they had children who survived, and the modern persons that we find who are identical to or similar toNonosabasutand Demasduit are literally their cousins," Carr said.

"[This is] in exactly the way that we think about cousins. Cousins are people who have an ancestor in common."

'We knew it all along'

Carr said it's likely members of the Beothuk people "had what we'll call friendly relationships" with other people, which led to children being born centuries agowho went on to reproduce family lines that still flourish.

Chief Mi'sel Joe of the Miawpukek First Nationwelcomed Carr's research.

"I wasn't surprised. We knew it all along," Joe said.

"But it was good to have it confirmed."

Carr, who is also the founder of a company called Terra Nova Genomics, will be working with the Miawpukek First Nation in Conne River for the next phase of an ongoing research project.

He intends to compare DNA samples from that Mi'kmaq community with the Beothuk DNA, and believes more family connections will likely be proven.

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