Life

Yom HaShoah: The mission to uncover the names and fates of a million murdered Jews

Digitisation has revolutionised Holocaust archives. From the UK and Israel to Poland and Germany, the JC talks to the people whose life's work is to help others find out what happened to their relatives

April 10, 2026 13:59
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The synagogue Maciejow, now Lukiv, Ukraine. (Arolson Archive)
9 min read

The words “never forget” have become almost synonymous with the Holocaust, but the act of remembering can be a challenge for those who still don’t know what happened to their relatives.

Yad Vashem recently announced that it has recovered five million names of those who perished, following decades of tireless work. But more than eight decades after the camps were liberated, a further million murdered Jews remain unidentified.

The reasons are not difficult to understand. Chaos on an unimaginable scale reigned in 1945. As survivors, displaced people and other distraught relatives scoured for proof of life of loved ones or evidence of their fates, some charities and agencies did their best to assist, their efforts forming the basis of the Central Tracing Bureau, renamed the International Tracing Service (ITS) in 1948.

The physical archive, comprising 30 million pages of perpetrator documents, is today based in Bad Arolsen in Germany, but the UK government has a digital version, which is managed by the Wiener Holocaust Library in London.

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