Leon Weintraub (born 1 January 1926) is a Polish-born Swedish physician. Weintraub survived

the Holocaust in Poland The Holocaust saw the ghettoization, robbery, deportation and mass murder of Jews, alongside other groups under Nazi racial theories, similar racial pretexts in Occupation of Poland (1939–1945), occupied Poland by the Nazi Germany. Over th ...

and gives lectures on the Holocaust in Poland and Germany.

Early life

Leon Weintraub was born in

Łódź Łódź is a city in central Poland and a former industrial centre. It is the capital of Łódź Voivodeship, and is located south-west of Warsaw. Łódź has a population of 655,279, making it the country's List of cities and towns in Polan ...

Poland Poland, officially the Republic of Poland, is a country in Central Europe. It extends from the Baltic Sea in the north to the Sudetes and Carpathian Mountains in the south, bordered by Lithuania and Russia to the northeast, Belarus and Ukrai ...

on 1 January 1926, as the fifth child to a Jewish family. His father died in 1927. Therefore, his mother had to raise him and the four sisters in poverty and under difficult conditions. At the age of 13 Leon witnessed the invasion of the German

Wehrmacht The ''Wehrmacht'' (, ) were the unified armed forces of Nazi Germany from 1935 to 1945. It consisted of the German Army (1935–1945), ''Heer'' (army), the ''Kriegsmarine'' (navy) and the ''Luftwaffe'' (air force). The designation "''Wehrmac ...

and the

Nazi occupation of Poland Nazism (), formally named National Socialism (NS; , ), is the far-right totalitarian socio-political ideology and practices associated with Adolf Hitler and the Nazi Party (NSDAP) in Germany. During Hitler's rise to power, it was frequen ...

. In 1940, the whole family was detained and forced to live in the

Łódź Ghetto The Łódź Ghetto or Litzmannstadt Ghetto (after the Nazi German name for Łódź) was a Nazi ghetto established by the German authorities for Polish Jews and Roma following the Invasion of Poland. It was the second-largest ghetto in all of ...

Life in the Second World War

In order to survive the boy had to work in a galvanization factory which produced for the

German Reich German ''Reich'' (, from ) was the constitutional name for the German nation state that existed from 1871 to 1945. The ''Reich'' became understood as deriving its authority and sovereignty entirely from a continuing unitary German ''Volk'' ("na ...

. After the invaders were defeated at the

Battle of Stalingrad The Battle of Stalingrad ; see . rus, links=on, Сталинградская битва, r=Stalingradskaya bitva, p=stəlʲɪnˈɡratskəjə ˈbʲitvə. (17 July 19422 February 1943) was a major battle on the Eastern Front of World War II, ...

in February 1943, liquidations and deportations began in the ghetto. First the family tried to hide themselves, but they were detected and deported to

Auschwitz concentration camp Auschwitz, or Oświęcim, was a complex of over 40 Nazi concentration camps, concentration and extermination camps operated by Nazi Germany in Polish areas annexed by Nazi Germany, occupied Poland (in a portion annexed into Germany in 1939) d ...

in 1944. Leon was separated from his mother and his sisters, and seemed to face certain death in the

gas chamber A gas chamber is an apparatus for killing humans or animals with gas, consisting of a sealed chamber into which a poisonous or asphyxiant gas is introduced. Poisonous agents used include hydrogen cyanide and carbon monoxide. History Donatie ...

. He escaped by joining an outgoing transport of inmates to

Gross-Rosen concentration camp Gross-Rosen was a network of Nazi concentration camps built and operated by Nazi Germany during World War II. The main camp was located in the German village of Gross-Rosen, now the modern-day Rogoźnica in Lower Silesian Voivodeship, Poland, di ...

where he was forced to work as an

electrician An electrician is a tradesman, tradesperson specializing in electrical wiring of buildings, transmission lines, stationary machines, and related equipment. Electricians may be employed in the installation of new electrical components or the ...

. In February 1944 he was transferred to Flossenbürg, in March to

Natzweiler-Struthof Natzweiler-Struthof was a Nazi concentration camp located in the Vosges Mountains close to the villages of Natzweiler and Struthof in the Gau Baden-Alsace of Germany, on territory annexed from France on a basis in 1940. It operated from 21 Ma ...

. As the French army approached, the SS guards decided to deport the inmates once again. When the deportation train got bombed by a warplane near Hintschingen, Weintraub escaped along with other inmates. After an all-night walk, the group reached

Donaueschingen Donaueschingen (; Low Alemannic German, Low Alemannic: ''Eschinge'') is a German town in the Black Forest in the southwest of the States of Germany, federal state of Baden-Württemberg in the Schwarzwald-Baar ''Districts of Germany, Kreis''. It ...

on April 23, 1945, two days after the French had occupied the city. At that point his weight was down to 35 kilos and he suffered from

typhus Typhus, also known as typhus fever, is a group of infectious diseases that include epidemic typhus, scrub typhus, and murine typhus. Common symptoms include fever, headache, and a rash. Typically these begin one to two weeks after exposu ...

. Three of his sisters barely survived their last stay at

Bergen-Belsen concentration camp Bergen-Belsen (), or Belsen, was a Nazi concentration camp in what is today Lower Saxony in Northern Germany, northern Germany, southwest of the town of Bergen, Lower Saxony, Bergen near Celle. Originally established as a prisoner of war camp, ...

.Vortrag Dr. Weintraub, Website des Leibniz-Gymnasiums in Altdorf. Text: Thao My Lê

Post war life

After the

Nazi regime Nazi Germany, officially known as the German Reich and later the Greater German Reich, was the German state between 1933 and 1945, when Adolf Hitler and the Nazi Party controlled the country, transforming it into a totalitarian dictat ...

ceased to exist and after his recovery, Weintraub began to study

medicine Medicine is the science and Praxis (process), practice of caring for patients, managing the Medical diagnosis, diagnosis, prognosis, Preventive medicine, prevention, therapy, treatment, Palliative care, palliation of their injury or disease, ...

at the

University of Göttingen The University of Göttingen, officially the Georg August University of Göttingen (, commonly referred to as Georgia Augusta), is a Public university, public research university in the city of Göttingen, Lower Saxony, Germany. Founded in 1734 ...

. There he also married his German wife Katja Hof. The couple had a son in 1948. In 1950 he started to work in a clinic for gynecology in

Warsaw Warsaw, officially the Capital City of Warsaw, is the capital and List of cities and towns in Poland, largest city of Poland. The metropolis stands on the Vistula, River Vistula in east-central Poland. Its population is officially estimated at ...

. In 1951 his spouse and their son relocated to Poland. Weintraub completed his doctorate in 1966, but in 1969 he lost his post as a senior physician at a clinic in

Otwock Otwock (Yiddish: אָטוואָצק) is a city in the Masovian Voivodeship in east-central Poland, some south-east of Warsaw, with 43,895 inhabitants (2024). Otwock is part of the Warsaw metropolitan area. It is situated on the right bank of the ...

due to rising anti-Semitism in Poland. Thereafter the family emigrated to Sweden. His wife Katja Weintraub, who translated works by

Janusz Korczak Janusz Korczak, the pen name of Henryk Goldszmit (22 July 1878 or 1879 – 7 August 1942), was a Polish Jewish pediatrician, educator, children's author and pedagogue known as ''Pan Doktor'' ("Mr. Doctor") or ''Stary Doktor'' ("Old Doctor"). He ...

from Polish into German, died in

Stockholm Stockholm (; ) is the Capital city, capital and List of urban areas in Sweden by population, most populous city of Sweden, as well as the List of urban areas in the Nordic countries, largest urban area in the Nordic countries. Approximately ...

in 1970. Weintraub serves as a witness and

oral historian The word oral may refer to: Relating to the mouth * Relating to the mouth, the first portion of the alimentary canal that primarily receives food and liquid **Oral administration of medicines ** Oral examination (also known as an oral exam or oral ...

The Holocaust The Holocaust (), known in Hebrew language, Hebrew as the (), was the genocide of History of the Jews in Europe, European Jews during World War II. From 1941 to 1945, Nazi Germany and Collaboration with Nazi Germany and Fascist Italy ...

, giving lectures in

Germany Germany, officially the Federal Republic of Germany, is a country in Central Europe. It lies between the Baltic Sea and the North Sea to the north and the Alps to the south. Its sixteen States of Germany, constituent states have a total popu ...

and

, mainly to scholars and students, as well as appearing in television documentaries and discussions. On the 80th anniversary of the liberation of

Auschwitz Auschwitz, or Oświęcim, was a complex of over 40 concentration and extermination camps operated by Nazi Germany in occupied Poland (in a portion annexed into Germany in 1939) during World War II and the Holocaust. It consisted of Auschw ...

, Weintraub was one of the key speakers.ZIB2, Austrian Broadcasting Corporation (ORF), 27 January 2025, report on the 80th anniversary of the liberation of the Auschwitz concentration camp, c10:04 pm CET.

Quote

Decoration

*2004

Order of Merit of the Federal Republic of Germany The Order of Merit of the Federal Republic of Germany (, or , BVO) is the highest state decoration, federal decoration of the Federal Republic of Germany. It may be awarded for any field of endeavor. It was created by the first List of president ...

Reference Notes

{{DEFAULTSORT:Weintraub, Leon 1926 births Living people Łódź Ghetto inmates Auschwitz concentration camp survivors Gross-Rosen concentration camp survivors Flossenbürg concentration camp survivors Natzweiler-Struthof concentration camp survivors Recipients of the Cross of the Order of Merit of the Federal Republic of Germany Polish emigrants to Sweden Health professionals from Łódź