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Showing posts with label Leon Senders. Show all posts
Showing posts with label Leon Senders. Show all posts

Thursday, March 21, 2024

Leon Senders (z''l), disrupted the Nazi war machine as a radio operator with the Soviet partisans after escaping the Vilnius (Vilna) Ghetto

Leon Senders, a Jewish partisan from Vilna, disrupted the Nazi war machine as a radio operator with the Soviet partisans. Leon was born on March 19, 1923, to a secular Jewish family with strong Socialist sympathies. Though Vilna is the historic capital of Lithuania, it was at the time controlled by Poland, which had occupied the city in the aftermath of World War I, during a territorial dispute. Leon’s father was an oven-maker, and they enjoyed a comfortable middle-class life. As a high school student, he attended a technical school, gaining mechanical experience that would prove invaluable during the war.

When Poland was split by the Molotov-Ribbentrop Pact in 1939, the Soviet Union annexed Vilna, returning it to Lithuania, and Leon and his family were shielded from much of the violence for several more years. In 1941, however, the Germans broke the pact and invaded eastward. Leon was returning from a factory picnic in the countryside when the German Luftwaffe bombed Vilna.

Though he found his apartment building smoldering in ruins, his family was staying with his grandparents and survived the bombing. Since Vilna was a major hub for Europe’s Jewish community and had a half-dozen Jewish newspapers, Leon’s family grimly kept up with the latest news out of Germany and Poland – so they understood all were in danger once the Nazis arrived. Later in the streets, when a group of local Jewish boys invited Leon to escape to Russia with them, his father urged him to go, saying:
“Go, you are a youngster. You are…eighteen years old…If anything will happen, people like you and your boys will go first into the...camps.’”
With no clear destination other than ‘east’ and no plans for the future other than escape, Leon said goodbye to his family and left Vilna. Leon's father, mother, and younger sister ultimately perished at the hands of the Nazis. His older sister was the only immediate family of his to survive. She eventually settled in Israel after the war.

When the railroad stopped working after the Germans bombed it, Leon and his companions hitched a ride into Soviet territory with the retreating Russians. By the time Leon ended up in Penza1, where he was scheduled to work at a tractor repair center, all of his acquaintances had either dispersed or joined the newly-formed Lithuanian division of the Soviet army (since non-Jewish Lithuanians did not consider the Nazis a threat and chose to stay where they were, the division was full of young Jewish men who fled to Russia).

Leon eventually decided to do the same, but had to beg to join the Lithuanian division, as he was not yet of age. His technical background saved him from the high casualty rate of the front lines – he was sent to Moscow to learn Morse Code, the art of deciphering telegraphs, and radio operation. For a year he spent his days going to school, living in a dormitory, sleeping in a bed and socializing with young men and women his age – a true luxury at the time for a young man in his position.

In October 1943, armed with an automatic rifle and a short wave radio, Leon parachuted into the Lithuanian forest to join up with the partisans in the area. Some of the partisans were old acquaintances of his from Vilna – when they told him of the horrors of ghetto life and the German atrocities, he was stunned with disbelief.
"I couldn't understand even what...they are talking about - I never heard about anything 'ghetto' and...it was something brand new, I couldn't understand it."
Leon’s job was to be the line of communication between the partisans and the regular army. The town he was sent to was a railroad junction by the border. It was of vital strategic importance to the German occupiers – because of the difference in the gauge between the Russian rails and the narrower German/Prussian type, all supply shipments had to be reloaded onto a different train at this junction, providing the partisans with ample opportunity for reconnaissance and sabotage.


Leon Senders with his future wife Brenda

Leon used a network of local informants to monitor German movements, and he telegraphed his findings to the Soviet military through a series of coded messages. The information he provided was crucial in carrying out bombings on German supply shipments. He used a network of paid informants to gather and verify information – the more informants who had the same story, the more likely it was to be true.

To make life easier for himself back in Moscow, Leon concealed his Jewish identity, bleaching his hair blond with peroxide. He also spoke Polish, Russian, German, and Lithuanian. These proved to be almost as invaluable as the technical training. Often dressed like a shepherd or in other worn-out peasant clothing, Leon was so good at disguising his identity he was once kicked out of a farmer’s house by the very German agent who was sent to the area to track him down – the German wanted some food from the farmer, and objected to the presence of ‘Lithuanian swine’ at his lunch.

The work entailed other dangers as well. So the enemy would not triangulate his position from the transmissions he beamed to Moscow, the radio had to be constantly on the move, often as far as 9 miles out of the way. The battery he carried was as big as a brick and heavier than one; sometimes, it malfunctioned, and he would have to scavenge batteries from the villages and string them together to power the radio. Sometimes, the radio had trouble broadcasting the signal, and at other times it would take him the entire day to send just one message; this would slow down the unit and could have even resulted in his accidental abandonment.

After the war’s end, Leon ended up at a DP camp in Italy, where he met his wife Brenda, also a former Jewish partisan. They emigrated to the US in 1951, where they raised three children together. Leon passed away on Thursday, July 18, 2013. Of his work, Leon said, “I would like the partisans to be remembered as a part of victory… Without them victory would be smaller than the victory that we brought to the world.”


Leon and Brenda Senders at their wedding - November 2, 1946


Leon (z''l) and Brenda (z''l) at their Florida home

Leon and Brenda with their children and grandchildren on their 50th Anniversary in 1996.


1. A mid-sized city about 400 miles southeast of Moscow that took in many of the refugees fleeing eastward.

Monday, August 21, 2023

Featured Jewish Partisan - Brenda Senders, born on August 20th

"You know, you were not fussy where you sleep or where you lay down, and sometimes they ask me how did you get food. You know, you go in with guns and the person will not give you food so you take it yourself. It was a war, it was not a matter of being polite or this way or the other way. It's being survival was at stake."
— Brenda Senders.

Brenda Senders was born in 1925 in the town of Sarny, then part of Polish territory. She was the daughter of a forester, and one of two sisters (the third died during a dysentery epidemic in the ‘30s). Her father was a respected man in the community, and had helped many of the peasants build their houses. During the First World War, he had served as a translator in the German territories. The impression he took away of the Germans as a cultured people prevented him from taking any rumors of Nazi atrocities seriously.
Sarny was located far to the east, on the Sluch River. Consequently, it fell under Soviet control in 1939. As it was for many partisans, the most prominent impact from the Soviet occupation for Brenda was that she spent two years learning the Russian language. But everything changed in the summer of ’41, when the Nazis occupied Sarny and forced all its Jews into a ghetto.

In 1942, the Nazis closed the ghetto and sent the remaining inhabitants to a death camp. A few electricians managed to smuggle a pair of wire cutters into the camp and cut a hole in the fencing, allowing Brenda, her sister, and hundreds of other prisoners to escape. Many of the escapees were caught, but Brenda and her sister knew the surroundings well and ran straight for the Sluch River, crossing it into the forest. Eventually, Brenda made it to a nearby village, where she sought out her grandfather’s neighbors for help. Initially, Brenda and her sister were separated during the escape, but luckily Brenda found her hiding at the neighbors’, along with her uncle. 

After several months in hiding, Brenda connected with a large Soviet-backed partisan unit, made up of 1600 people. Although she was unarmed, Brenda’s determination to fight convinced the partisan general that she was fit to join. She left her sister hiding with a local peasant, and learned how to shoot a gun and ride a horse. She then joined the partisan cavalry, and became one of the general’s bodyguards.
Brenda’s unit was constantly on the move. They occupied villages, conducted ambushes, shot passing German troops, blew up bases, and obliterated bridges and train tracks. “We didn’t let [the Nazis] rest day or night,” Brenda recalled proudly.

After the war, Brenda left Russia, escaping through Slovakia into Austria. She ended up in a Displaced Persons (DP) camp in Braunau Am Inn, the birthplace of Adolf Hitler, where she was reunited with her sister. In the DP camp, Brenda met her future husband, Leon Senders, a former partisan from the famed Avengers unit. Brenda and Leon married in 1945 and left for Italy, eventually immigrating to the United States that same year. Brenda passed away in September of 2013; Leon passed away earlier that year, in July. They are survived by three children and seven grandchildren.

Sunday, August 4, 2013

Partisan Tools for Survival: Hidden Identities

For partisan groups, fighting the powerful and well-equipped German army in open combat was typically not an option. Partisans spent much of their time hiding from the enemy, and discovery of their whereabouts was a major, ever-looming threat. The Nazis used local spies, bribes, aerial surveillance, and forest sweeps to root out partisan groups hiding in the countryside, so the partisan had to constantly be on high alert.

Jewish partisans had to fear for their lives not just because they were fighting against the occupying army but because of their Jewish identity. All partisans1 had to be wary of enemy bullets, lice and typhoid, and of leaving footprints in the fresh snow, but Jewish partisans faced an added threat. For many Jews, their accent, the way they looked or dressed, their unfamiliarity with non-Jewish society, and a myriad of subtle details marked them as "other". This otherness exposed them to mortal danger – and not just from the Nazis and their collaborators, but also from unfriendly members of the Armia Krajowa, antisemitic peasants, and (if they were in a mixed otriad) even their fellow partisans. (For more information on this subject, see our Antisemitism in the Partisans E-Learning course.)

Even a doctor's oath to "do no harm" was no guarantee of safety. After being wounded, Norman Salsitz had to seek treatment from a local doctor – a known antisemite. Norman's anecdote provides a stark illustration of the ever-present danger Jewish partisans found themselves in:

[We] went to the doctor and she said, “I have somebody who was wounded yesterday. He’s from the AK,” if he will look at me. He said yes. She brought me over and he started…he said, “Let down your pants.” So I was afraid that he does it purposely to see if I’m Jewish...I took out a hand grenade and I took out the pin and I said, “If you do something I will let the pin out and we all be killed.”

Identity was treated as a matter of life-and-death – not just by the Nazis, but also by most other groups hostile to the Jews as well, such as the various ultra-right wing nationalist groups in Poland, Ukraine, and the Balkans. Though many Jews lived in their own communities, segregated from the gentile population, they were nonetheless well-known by the locals, and could frequently be singled out by their accents2, names that looked or sounded "Jewish", and appearance.


Norman Salsitz


Sonia Orbuch

Sonia Orbuch was born Sarah Shainwald, but the commander of her otriad made her change her given name to the more common and less Jewish-sounding Russian name Sonia – to keep her safe from antisemites. “Here there are no Sarahs,” he explained to her. To keep himself out of trouble in Moscow, Leon Senders concealed his Jewish identity by simply bleaching his hair with peroxide. Likewise, Ben Kamm excelled at smuggling food through the countryside because of his blue eyes and blond hair.


Ben Kamm


Leon Senders

Fluency in other languages helped many partisans avoid danger - particularly if they could speak without a Yiddish or foreign accent. Running away from his village after the Nazis rounded up all his classmates, 15 year old Joe Kubryk found work as a farmhand with a Ukrainian farmer who never suspected he was Jewish – all because Joe spoke fluent Ukrainian. Growing up in Metz on the northern border of France, Bernard Musmand learned to speak German in school at a young age. Later, while running dangerous missions as a courier for the Sixieme3, he used his fluency in German to dispel suspicions about his identity – usually, with a friendly request for the time or for a match.


Joe Kubryk


Bernard Musmand

Bernard was not only fluent in German – he was also well-versed in Catholicism, another useful instrument of disguise. When his family fled to southern France, he had to pose as a Catholic to attend the local boarding school. He was so diligent at keeping up appearances that the priests actually asked him if he was interested in going into the seminary. Leon IdasLeon Idas, a Greek partisan, grew up attending a private school run by the local Orthodox church. Consequently, he was able to use the religious knowledge he learned there to keep his Jewish identity secret when he joined the partisans.

Though Norman Salsitz was already a partisan, joining the AK was the only way he felt he could strike an effective blow against the Nazis – to do so was the patriotic duty of any able Pole. However, he could not do so without concealing his Jewish identity. He managed to join by assuming the name (and ID card) of another AK soldier. Along with Joseph Greenblatt, Norman is one of the many Jewish partisans who worked for the AK under an assumed Christian name. Norman’s allegiances were tested when a command was given to murder a group of Jews hiding on a farm. He volunteered for the mission – after killing his Polish companions, he rescued the Jews and fled to his original partisan unit. There are many other instances of Jews infiltrating the AK under Christian identities, acquiring rank and status, and using their power to help other Jews escape persecution and death.


Left: photo on Norman's ID card; right: the real Norman Salsitz.

Nazi Germany’s plans for the occupied territories included specific methods for singling out and isolating the Jews, such as the infamous yellow badges. When Frank BlaichmanFrank Blaichman smuggled food through the countryside, his preferred method of disguise was to remove the badge from his clothing and hide it until he returned home. Though it may sound simple in hindsight, such an act was punishable by severe beatings, imprisonment, and even death. He could have easily been found out - travel permits were required for even the most routine trips out of town. Frank had no official documents, but he did have a backup: his fluency in Polish allowed him to talk his way out of trouble if he was ever stopped.

The falsification of identity papers was vital to the underground. Romi Cohn was instrumental in providing Jewish refugees with false documents that identified them as Christians. The forgeries were of a very high quality – a connection at the local Gestapo headquarters supplied him with German seals to stamp the documents. Working at an employment agency in the early 1940s, Eta Wrobel used her clerical skills to forge identity papers for Jews. Even the famed mime Marcel Marceau – himself a Jewish partisan – utilized his drawing skills to make false identity cards for Jewish children.


Eta Wrobel


Romi Cohn

Not surprisingly, a number of Jewish partisans served the cause as spies. Their combined skills – as forgers, as polyglots, as people used to living in a constant state of disguise – put them in a unique position. Even though he was only 15 at the time, Joe Kubryk was trained in the arts of espionage. While Leon Senders was valuable to Moscow as a radio operator, his real art was subterfuge. Leon's knowledge of German, Russian, Polish, and Lithuanian helped him fool his enemies and make new friends. He successfully built up a network of informants he used to acquire sensitive information that was instrumental in bombing the German supply lines. Wearing a tattered shepherd’s coat, Leon was so good at disguising himself he was once kicked out of a farmer’s house because a German officer, who wished to eat lunch there, objected to the presence of “Lithuanian swine” at his meal.

In a war where millions of civilians were murdered for no reason other than their identity – be it ethnic, religious, sexual, or political – the means and the opportunity to conceal and change it often meant the difference between life and death. Even the smallest adjustment could have major consequences: Leon Bakst’s father was a merchant, but when the SS asked for his occupation during the first roundup of the Jews in his hometown of Ivie, he simply answered “brush-maker”. He reasoned that the occupiers would have more use for a brush-maker than a merchant. He was correct: his life was spared that day.


1. Out of the hundreds of thousands of partisans active during the war, only 20,000-30,000 were Jewish.
2. The primary language spoken in Eastern European shtetls was Yiddish, and though not unheard of, unaccented fluency in languages like Polish or Ukrainian was not common.
3. La Sixieme was the underground incarnation of Eclaireurs IsraĆ©lites, a French Jewish scouting organization. The EI went underground in 1942 and became known as the “Sixth Bureau”, smuggling children and adults into Switzerland, hiding Jews, providing forged documents, and even taking part in battles for the liberation of France.