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A German town built a granary atop its Jewish cemetery. Now the bones are yielding insights about Ashkenazi DNA.

BERLIN (JTA) – The city of Erfurt in central Germany is home to an impeccably restored medieval synagogue made possible because local Jews had been expelled long before the Nazis began their campaign to destroy Jewish sites.

Now, Erfurt’s long-hidden Jewish past is again offering new insights — this time about the genetic history of Ashkenazi Jews.

Human remains from a medieval Jewish cemetery in Erfurt have allowed what researchers say is the largest ancient Jewish DNA study to date. Conducted without disinterring any remains, in keeping with Jewish law, the study published Wednesday in the scientific journal Cell found that Erfurt’s medieval Jewish community was more genetically diverse than their modern-day cousins, and carried many of the same Jewish genetic diseases — such as Tay Sachs and cystic fibrosis — that affect Ashkenazi Jews today.

“There have been many previous DNA studies, but not of Jews,” said geneticist Shai Carmi, a professor at the Hebrew University of Jerusalem, whose search for study material led him to an archaeological dig at the Jewish cemetery in Erfurt. He and his collaborators were able to analyze DNA of 33 individuals who died between 1270 and 1400, using teeth they found there.

The study follows a similar analysis revealed in August by researchers in England, who studied the DNA from skeletons found at the bottom of a medieval well and concluded that the remains were likely of victims of an antisemitic massacre in 1190. Analysis of six individuals prior to their identification as Jewish revealed that Ashkenazi Jews developed a unique genetic variation centuries earlier than realized.

The Erfurt analysis also includes samples from before the epidemic of Black Death that was until recently understood to have created the genetic “bottleneck” that created the genetic markers common among Ashkenazi Jews today.

Erfurt’s Jewish settlement existed from the 11th to 15th century, with a brief gap following a 1349 massacre perpetrated after the Jews were falsely blamed for causing the bubonic plague. Surviving Jews returned there, but after all Jews were expelled once and for all in 1454, the city built a granary on top of the Jewish cemetery.

Karin Sczech participates in the excavation at the medieval Jewish cemetery of Erfurt. (Courtesy of TLDA Ronny Krause)

In 2013, the city approved the repurposing of the unused granary into a parking lot. Because it was an historic site, a rescue excavation was initiated, overseen for the State of Thuringia by German archaeologist Karin Sczech.

Meanwhile, Carmi had been looking for Jewish cemeteries anywhere in the world “where we could analyze remains already excavated,” he told JTA in a telephone interview from Jerusalem. “I consulted historians and eventually reached the archeologist in Erfurt.” Fortunately, he said, “they still hadn’t reburied the remains.”

He approached Sczech, who later became a co-author of the new study. In 2018, with a supportive judgment from Rabbi Ze’ev Litke — an Israeli expert on genetics and Jewish law — and permission from Erfurt’s then-rabbi, Benjamin Kochan, work began to extract and analyze DNA from detached teeth found in the graves. (About 500 Jews live in Erfurt today, most of them having migrated from the former Soviet Union since 1990.)

American geneticist David Reich picked up the teeth and brought them back to the department of human evolutionary biology at Harvard University in Cambridge, Massachusetts, where drilling and DNA extraction took place.

While the skeletons were reburied, the teeth are still stored at the research institutes where they have been analyzed, in case scientists need to retest to verify the result.

The project provides an ethical basis for studies of ancient Jewish DNA, Carmi said. “Of course we couldn’t just go to a cemetery and dig and take out skeletons; this would be prohibited,” he said, referring to Jewish law prohibiting the removal of bones from where someone was buried.

But Litke opined that the study could be done, because the bones already had been disturbed for an unrelated reason. “He recommended using teeth, as the analysis does almost no damage,” Carmi said.

There are many motivations to study Jewish DNA: One can find lost relatives going back a few generations, and answer questions about Jewish origin of partners intending to marry. But the goal of Carmi’s team was “to fill the gaps in our understanding of Ashkenazi Jewish early history.”

There are several non-destructive ways to obtain DNA from human remains, said Carmi, who also works as a consultant to an Israeli firm that helps clients trace their genetic roots.

“You can take an almost microscopic slice of bone and extract DNA in a solution, or put the entire bone in a solution and extract the DNA without drilling, without disturbing the dead. This opens the way to doing studies even without teeth,” he added.

His team found that the Erfurt community appeared to fit into two genetically distinct groups, descending either from Middle Eastern or European populations. This genetic variability no longer exists, Carmi said.

At the same time, Carmi said, the analysis found remarkable continuity in the local community, as well. “One third of the Erfurt individuals descended from one woman through their maternal lines,” he said, adding that evidence suggested that she lived between 1,000 and 2,000 years ago.

In a press statement, geneticist Reich of Harvard said the work “also provides a template for how a co-analysis of modern and ancient DNA data can shed light on the past. Studies like this hold great promise not only for understanding Jewish history, but also that of any population.”

The research team, with more than 30 scientists, included Hebrew University’s Shamam Waldman, a doctoral student in Carmi’s group, who performed most of the data analysis.

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The post A German town built a granary atop its Jewish cemetery. Now the bones are yielding insights about Ashkenazi DNA. appeared first on Jewish Telegraphic Agency.

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Netanyahu: ‘Our Forces Are Striking the Heart of Tehran With Increasing Strength’

Israeli Prime Minister Benjamin Netanyahu participates in the state memorial ceremony for the fallen of the Iron Swords War on Mount Herzl, in Jerusalem, Oct. 16, 2025. Photo: Alex Kolomoisky/Pool via REUTERS

i24 News – Israeli Prime Minister Benjamin Netanyahu stated that Israeli forces had “eliminated the dictator Ali Khamenei” along with dozens of senior officials of Iran’s regime during a statement delivered from the roof of the Kirya, Israel’s defense headquarters.

“Yesterday, we eliminated the dictator Khamenei. Along with him, dozens of senior officials from the oppressive regime were eliminated,” Netanyahu said after a meeting with the Minister of Defense, the Chief of Staff, and the Director of Mossad. He added that he had issued instructions to continue the offensive.

According to Netanyahu, Israeli forces are “now striking at the heart of Tehran with increasing intensity,” a campaign he said will “increase further in the days to come.”

The Prime Minister also acknowledged the toll of the conflict on Israel, calling recent days “painful” and offering condolences to the families of victims in Tel Aviv and Beit Shemesh, while wishing a speedy recovery to those injured.

Netanyahu emphasized that the operation mobilizes “the full power of the Israel Defense Forces, like never before,” in order to “guarantee our existence and our future.” He also highlighted US support, noting “the assistance of my friend, the President of the United States, Donald Trump, and of the American military.”

“This combination of forces allows us to do what I have hoped to accomplish for 40 years: strike the terrorist regime right in the face,” Netanyahu concluded. “I promised it — and we will keep our word.”

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Trump Says Iran Military Operations Are ‘Ahead of Schedule,’ CNBC Reports

U.S. President Donald Trump speaks with White House Chief of Staff Susie Wiles and Secretary of State Marco Rubio during military operations in Iran, at Trump’s Mar-a-Lago resort in Palm Beach, Florida, U.S. February 28, 2026. The White House/Social Media/Handout via REUTERS

US President Donald Trump told CNBC on Sunday that US military operations against Iran are “ahead of schedule.”

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Iranian Missile Strike on Beit Shemesh in Israel Kills 9

Emergency personnel work at the site of an Iranian strike, after Iran launched missile barrages following attacks by the US and Israel on Saturday, in Beit Shemesh, Israel, March 1, 2026. Photo: REUTERS/Ammar Awad

An Iranian missile strike hit the Israeli city of Beit Shemesh on Sunday, killing nine people and wounding dozens, in what authorities described as a direct impact on a public bomb shelter. 

A ballistic missile leveled the bomb shelter, leaving a large crater in its wake. Most, if not all, of those killed had been taking cover inside the shelter when it hit, Jerusalem Police Deputy Commissioner Avshalom Peled said at the impact scene.

Those in critical condition were airlifted to Shaare Zedek Medical Center, a spokesperson for the Israel Defense Forces (IDF) said. 

At least 20 people were still missing late on Sunday afternoon local time. 

Several buildings surrounding the shelter in Beit Shemesh, which is west of Jerusalem, were also damaged in the attack, with two collapsing entirely. A synagogue was also destroyed. 

Emergency crews from Magen David Adom, ZAKA, and United Hatzalah joined fire and rescue units at the site, combing damaged buildings and debris for possible survivors. Many people were trapped under rubble or inside apartments, first responders said. 

Chaim Wingarten, deputy director of operations at rescue organization ZAKA, described the scenes as “very difficult.”

“When I arrived, it was a huge chaos, with wounded people everywhere,” he said. 

The strike was part of a larger volley that triggered air-raid sirens across the country. A man in his fifties was wounded by shrapnel elsewhere in central Israel.   

IDF foreign media spokesman Lt. Col. Nadav Shoshani charged Iran with deliberately firing at civilians. “We know this is their strategy,” he said, adding that Israel would do “everything in our power to remove these capabilities from this bloodthirsty terrorist regime.”

The Beit Shemesh hit marked the highest single-incident death toll inside Israel since the confrontation with Iran began a day earlier. The previous peak came during the 12-day war in June 2025, when a missile slammed into an apartment block in Bat Yam and killed nine people.

The Beit Shemesh strike came a day after US and Israeli forces struck a compound in Tehran killing senior Iranian officials, including Supreme Leader Ayatollah Ali Khamenei, whose death was later announced on Iranian state television.

In an interview with Fox News on Sunday, Trump said 48 Iranian leaders were killed in the strikes. “Nobody can believe the success we’re having; 48 leaders are gone in one shot. And it’s moving along rapidly,” he said.

Separately, the American president told CNBC that the US operation was “ahead of schedule.”

Thousands of Iranians braved the strikes and took to the streets to celebrate Khamenei’s death on Saturday evening. Many people stood on balconies and at windows chanting “freedom, freedom,” The New York Times reported. People in the Iranian city of Shiraz were “abandoning their cars for an impromptu dance party, whistling, cheering, clapping, and screaming with joy. In many videos, celebrants joined together in a cheer that is typically reserved for weddings, symbolizing pure joy,” the report said. 

Iran retaliated by firing repeated waves of missiles and drones, with launches aimed not only at Israel but also at US bases in the Middle East, including Qatar, Kuwait, the United Arab Emirates, and Bahrain. Iran on Sunday morning also launched two missiles at Cyprus, where thousands of British military personnel are stationed, which fell short. 

Later in the afternoon, the US acknowledged its first losses with US Central Command, saying three American service members were killed and five were seriously wounded during the operations in Iran.

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