Behind false walls, beneath floors, inside convents, on remote farms, and sometimes in full public view, Jewish families attempted to disappear from a system designed to identify, isolate, and deport them.

Jewish families hiding during World War II survived through concealed shelters, false identities, underground networks, religious institutions, rural safe houses, and assistance from trusted helpers. Some families remained together, while others separated children from their parents to improve each person’s chance of survival. Understanding these survival strategies reveals the extraordinary lengths families went to preserve life during the Holocaust.

Why Jewish Families Went Into Hiding During World War II

Nazi persecution and the threat of deportation

The Nazi regime systematically stripped Jewish communities of their rights, property, and dignity before implementing mass deportation and extermination. Restrictions began with the Nuremberg Laws, followed by forced relocation into ghettos, mandatory identification markers, and ultimately arrests and deportations to concentration camps and extermination centers .

As persecution intensified, remaining at home became increasingly dangerous. Families watched neighbors, friends, and relatives disappear in roundups, with little information about their fate. This relentless pressure forced Jewish families to confront impossible choices about how to survive, with hiding representing one of several desperate options .

Choosing between hiding, fleeing, resistance, and compliance

Families made life-or-death decisions with limited information and under immense time pressure. Age, health, finances, location, and family size all influenced their choices. Some families had resources to pay for shelter or secure forged documents, while others lacked any contacts who could help .

Hiding was only one of several potential survival strategies. Some families attempted to flee across borders, others joined resistance movements, and many remained in ghettos hoping conditions would improve. The decision to hide often came only when deportation became imminent and all other options seemed exhausted . These choices reflect the broader story of how Jewish families survived the Nazis.

Why hiding was not possible for everyone

Despite the danger of remaining visible, hiding was not feasible for many Jewish families. The obstacles were numerous and often insurmountable:

• Lack of trusted non-Jewish contacts willing to risk their lives
• Inability to pay for shelter, food, or forged documents
• Difficulty hiding elderly relatives who needed care, infants who might cry, or large families who could not be concealed
• Fear of placing helpers in mortal danger
• Lack of secure transportation to reach hiding locations

For these reasons, the vast majority of Jews in German-occupied Europe never went into hiding . Those who did often depended on a combination of luck, resources, and the courage of strangers.

How Jewish Families Found Places to Hide

Help from friends, neighbors, coworkers, and relatives

Relationships formed before the war sometimes became lifelines. The Cohn family in Holland, for example, received help through Adolph Cohn’s professional contacts. His clients, including a factory directorate, assisted the family in finding hiding places when they faced deportation in 1942 .

Similarly, Irene Skolnick’s family survived through their former chauffeur, who provided birth certificates that enabled them to assume false identities . These pre-existing relationships often proved more reliable than approaching strangers, though even trusted acquaintances could betray hidden Jews.

Resistance groups and underground networks

Organized resistance groups and underground networks played a crucial role in hiding Jewish families. These networks provided:

• Safe houses across multiple locations
• Transportation between hiding places
• Forged identification documents and ration cards
• Coded messages and communication systems
• Connections to additional helpers

In the Netherlands, some Jewish families received assistance from resistance groups that forged identity cards and found hiding places, though betrayal remained a constant threat . In France, the Jewish Scouts organization transformed from a rescue network into a full resistance force, using coded family letters to coordinate activities while keeping their families informed .

Religious institutions and foster families

Convents, monasteries, schools, and orphanages sometimes sheltered Jewish children, though this required careful concealment of identity. Children placed in these institutions often had to learn Christian prayers and adopt new religious identities to avoid exposure .

Flora Singer and her sisters were hidden in Belgian convents during the Holocaust, maintaining their Jewish identity while outwardly conforming to Catholic practices . Religious institutions offered organized shelter but required constant vigilance, as any exposure of Jewish identity would endanger both the children and their protectors.

Moving between several hiding places

Many families did not remain in one location throughout the war. The Cohn family used an egg crate as a “suitcase” to carry their belongings between hiding places in Holland . When shelters became unsafe, resources ran out, or helpers feared discovery, families moved to new locations.

This constant relocation required ongoing assistance from networks of helpers. Each move brought renewed risk of exposure, but staying in one place too long also increased the chance of discovery through neighborhood suspicion, unusual food purchases, or accidental noise.

Where Jews Hid During World War II

Secret rooms, annexes, attics, and basements

Hidden spaces within existing buildings provided physical concealment. Concealed entrances behind bookcases, false walls, crawl spaces, cellars, and upper floors allowed families to remain invisible . The Landau family in Borislav, Poland, hid for a year and a half in a room with shuttered windows, sometimes forced into a dark, airless space under the floorboards until danger passed .

These spaces required careful preparation with ventilation, sleeping areas, water, sanitation, and emergency exits. The physical conditions were often unbearable—cold, dark, overcrowded, and airless over long periods .

Farms, barns, and rural homes

Rural settings offered isolation and potential food access, though they also carried risks of local suspicion. The Szejner family, who fled the Pinczow ghetto in Poland, wandered for four months through the countryside before finding shelter with Franciszek and Józefa Matjas, a Polish farming family who had worked in Szejner’s flourmill .

The Matjas family concealed six Jewish fugitives in a well-hidden bunker for two years until liberation in January 1945, sharing their limited resources despite the constant danger of discovery .

Convents, monasteries, schools, and orphanages

Religious institutions concealed Jewish children who adopted new names, routines, and religious identities. These settings offered organized shelter but required children to suppress their Jewish identity entirely . Some children learned Christian prayers, memorized false family histories, and attended religious services while hiding their true backgrounds.

Forest shelters and underground bunkers

Some families escaped to forests and built bunkers far from populated areas. These hideouts offered distance from authorities but exposed hidden individuals to weather extremes, hunger, illness, and the constant danger of obtaining supplies . Forest shelters required regular resupply runs, which created opportunities for discovery.

Urban apartments and temporary safe houses

In cities, Jews sometimes moved between rented rooms, workplaces, boarding houses, and private apartments. This required reliable helpers who could provide shelter on short notice and maintain secrecy.

Hiding in plain sight under a false identity

Some Jews survived by living publicly as non-Jews. This required:

• Forged identification papers and birth certificates
• Adopting non-Jewish names and family histories
• Changing clothing and appearance
• Rehearsing answers to official questions
• Constant vigilance to avoid recognition

Irene Skolnick’s family obtained false birth certificates and adopted Catholic identities, with her brother instructed never to undress in public because Jewish circumcision would reveal their identity . This form of hiding offered greater freedom of movement but required flawless performance and luck to avoid document checks and recognition by acquaintances.

How Hiding Networks Were Organized

Preparing a hiding place

Successful concealment required meticulous preparation. Helpers needed to create concealed entrances, ensure adequate ventilation, establish sleeping areas, secure water sources, provide sanitation, plan emergency exits, and store sufficient food and supplies . The Landau family’s hosts built a hidden room with shuttered windows to prevent any light from escaping .

Obtaining food and ration cards

Helpers used ration cards, savings, traded valuables, rural food supplies, and underground networks to feed hidden individuals. Obtaining extra food was dangerous because unusual purchases could raise suspicion . In rural areas, food produced on farms could sometimes be shared without attracting official attention.

Creating false documents and personal histories

Forged identification papers were essential for those living under false identities. This required birth certificates, employment records, baptismal documents, and memorized background stories . Any inconsistency in personal details could expose hidden Jews to arrest and deportation.

Paying for shelter and supplies

Some helpers accepted no payment, motivated by friendship or moral conviction. Other arrangements depended on money, jewelry, valuables, or ongoing financial support . The Matjas family, for instance, asked for and received no payment for hiding the Szejner family for two years .

Communicating with the outside world

Coded messages, trusted visitors, couriers, and letters allowed hidden families to maintain contact with helpers and the outside world, though unnecessary contact created risks. Resistance leader Robert Gamzon used family letters that appeared innocuous while conveying secret encoded details about resistance activities .

Preparing emergency plans

Effective hiding networks established escape routes, signals or warnings, alternative hiding places, instructions during raids, and plans for separating the group if necessary. These preparations could mean the difference between survival and discovery.

What Daily Life Was Like in Hiding

Silence and restricted movement

Walking, speaking, opening windows, flushing toilets, or moving furniture could expose hidden people. Anne Frank’s diary captures the constant fear of discovery in the Secret Annex, where even the sound of a police raid rattling the bookcase concealment brought terror .

Food shortages and hunger

Rationing, malnutrition, uneven food distribution, and dependence on helpers made hunger a constant companion. The Landau family prepared matzah from grain ground in a coffee grinder, a creative adaptation to maintain religious observance while in hiding .

Sanitation, illness, and lack of medical care

Obtaining medicine or seeing a doctor without attracting attention presented immense challenges. Illness in hiding could be catastrophic, and medical emergencies sometimes forced people to leave hiding.

Education, work, and daily routines

Families maintained informal lessons, reading, writing, household tasks, repairs, diary keeping, and attempts at normalcy. Children’s education was often interrupted, with lasting consequences for their development .

Religious observance and concealed identity

Prayers, traditions, religious items, and dietary practices sometimes had to be hidden. Some families maintained Jewish observance secretly, while others adopted Christian practices to maintain their cover .

Privacy and conflict in confined spaces

Overcrowding, disagreements, unequal resources, stress, and lack of personal space created tension. Multiple people confined to tiny spaces for months or years inevitably led to conflict.

Fear, loneliness, and uncertainty

Prolonged hiding affected sleep, behavior, decision-making, relationships, and emotional well-being. Hidden children faced constant fear that a careless remark or neighborhood gossip could lead to discovery and death .

Why Jewish Families Were Often Separated

Why entire families could not always hide together

Large groups were harder to conceal. Infants and young children could make noise. Elderly or ill relatives required care that helpers might not be able to provide. Helpers might only have space for one or two people .

Separating parents, children, and siblings

Jewish families experienced separation while attempting to flee persecution or find separate places of safety. The Cohn family hid their son Michael separately with one family while other members hid in different locations, sometimes together, sometimes apart .

The painful decision to send children away

Parents were often separated from their children for safety, without knowing whether they would reunite. Sending a child into hiding required placing them in the care of strangers, sometimes in religious institutions or with foster families . The decision to separate families reflected the desperate circumstances parents faced.

How separation changed family relationships

Separation created loss of contact, children becoming attached to foster families, parents using coded communication, siblings placed in different locations, and difficulty recognizing relatives after liberation. Some younger children forgot their original names, language, customs, or family history .

How Jewish Children Survived in Hiding

Learning new names and identities

Children memorized false names, birthdays, hometowns, and family histories. They had to maintain these fictions consistently, knowing that any slip could lead to discovery.

Pretending not to recognize parents or siblings

The emotional pressure of hiding real family relationships was immense. Children sometimes encountered parents or siblings in public and had to act as strangers.

Living with foster families

Children adapted to unfamiliar households, rules, communities, and expectations. Foster families might be kind or exploitative, and children had little recourse.

Children hidden in religious institutions

Children learned Christian prayers or customs to avoid exposure. Flora Singer and her sisters maintained their Jewish identity while outwardly conforming to Catholic practices in Belgian convents .

Interrupted education and childhood development

Lost schooling, limited play, silence, confinement, and premature responsibility marked hidden children’s wartime experiences. They often grew up too fast while missing developmental milestones.

Loss and confusion surrounding Jewish identity

Younger children sometimes forgot their original names, language, customs, or family history. After the war, some children who had been hidden from infancy could not remember their Jewish heritage.

Reuniting with surviving relatives

Rebuilding relationships after long periods of separation presented emotional and practical challenges. Some families never reunited, while others struggled to reconnect after years apart.

The Helpers Who Risked Their Lives

What helpers provided

Helpers offered:

• Shelter
• Food
• Clothing
• Medicine
• Money
• Transportation
• Forged papers
• Ration cards
• News
• Communication
• Emotional support

Why people chose to help

Helpers were motivated by friendship, moral conviction, religious beliefs, resistance activity, professional duty, opposition to Nazi persecution, and personal compassion .

The Matjas family in Poland acted out of “pure altruism and friendship that stood the test of the times” . In the Netherlands, the van Lith, van Put, and van Beek families, along with a Protestant priest, risked their lives to shelter the Cohn family .

Risks faced by helpers and their families

Helpers faced possible arrest, imprisonment, execution, financial loss, retaliation, and danger to household members. The penalty for hiding Jews could be death for the entire family involved.

Why trust was necessary but dangerous

Betrayal, coercion, blackmail, financial exploitation, and the danger of too many people knowing a hiding location made trust both essential and risky. Some informants turned in Jews for money, antisemitism, fear, personal disputes, or pressure from authorities .

How Hiding Places Were Discovered

Betrayal by informants

Financial rewards, antisemitism, fear, personal disputes, or pressure from authorities motivated informants. In German-occupied Poland, blackmailers squeezed money or property from Jews by threatening to turn them in to authorities .

Searches and surveillance

Raids, inspections, neighborhood monitoring, denunciations, and identity checks endangered hidden families. The Gestapo granted some Jews reprieve from deportation in exchange for tracking down others in hiding .

Suspicious food purchases or household activity

Additional food, waste, water use, or unusual deliveries could attract attention. Helpers had to explain any unusual consumption patterns.

Accidental noise or movement

Footsteps, voices, crying children, opened windows, lights, and movement at unusual times could expose hidden people.

Problems with false documents

Inconsistent personal details, expired papers, or official checks could expose assumed identities.

Illness and emergencies

Medical crises, fire, structural damage, or urgent supply needs could force people to leave hiding.

What happened after discovery

Discovery often led to arrest, detention, family separation, deportation, and imprisonment. Hidden Jews were sent to transit camps as “criminal cases” and housed in punishment barracks .

Common reasons hiding places were discovered:

• Betrayal by an informant
• Suspicious noise or movement
• Increased food purchases
• Raids and inspections
• Problems with forged documents
• Recognition by acquaintances
• Illness, fire, or another emergency

How Hiding Differed Across Nazi-Occupied Europe

The Netherlands

Urban hiding places, thorough population registration, helper networks, and the Secret Annex characterized hiding in the Netherlands . The Frank family received help from employees of Otto Frank, who built a bookcase concealing the entrance to their hiding place .

Germany

Some Jews remained in cities using false identities, temporary rooms, and rotating contacts. This required extreme caution and continuous luck to avoid document checks.

Poland

Ghettos, bunkers, forests, rural shelters, and extreme danger faced rescuers. Some 28,000 Jews either hid and never entered the Warsaw Ghetto or escaped from it, forming elaborate survival networks .

France and Belgium

Forged documents, rural communities, religious institutions, and organized child-rescue networks operated in France and Belgium .

Why no single story represents every Jewish family

Experiences differed according to geography, occupation policies, local cooperation, resistance activity, finances, age, and access to trustworthy helpers. Each family’s survival story is unique.

Real Examples of Jews Surviving in Secret

The Secret Annex in Amsterdam

The Frank family’s experience illustrates prolonged confinement, strict routines, supply dependence, and fear of discovery. Anne Frank’s diary offers an incisive portrayal of life in hiding and the fear of discovery .

Jews living under false identities in Berlin

Survival in Berlin required hiding in plain sight, with constant vigilance and luck to avoid recognition.

Children hidden in foster homes and religious institutions

Flora Singer and her sisters survived in Belgian convents, maintaining their Jewish identity while outwardly conforming to Catholic practices .

Families moving between multiple safe houses

The Cohn family moved between several hiding places in Holland, carrying their belongings in an egg crate .

Case study: The Szejner Family

• Location: Debowka, Poland
• Type of hiding: Bunker constructed in a farmhouse
• People involved: Six members of the Szejner family
• Assistance received: Franciszek and Józefa Matjas concealed them for two years
• Main danger: Discovery by neighbors who were suspicious of the family’s activity
• Outcome: All six family members survived until liberation in January 1945 

Case study: The Landau Family

• Location: Borislav, Poland
• Type of hiding: Room with shuttered windows and an under-floor space
• People involved: Shmaryahu, Sarah, Elimelekh, Judah, and Tamar Landau, plus Salka Horowitz
• Assistance received: Anna Kushiotko hid them for a year and a half
• Main danger: Roundups and the risk of discovery by German forces
• Outcome: All family members survived and eventually immigrated to Israel 

What Happened to Hidden Families After Liberation

Searching for missing relatives

Survivor lists, letters, community notices, aid organizations, displaced-persons camps, and word-of-mouth searches helped families find each other. Many searched for years, sometimes without success.

Reuniting with parents, children, and siblings

Rebuilding family relationships after long periods of separation presented emotional and practical challenges. Some children had been raised by foster families and struggled to reconnect with birth parents.

Discovering that relatives had not survived

Grief, incomplete records, uncertainty, and the absence of burial information marked the postwar experience. Many survivors never learned the fate of loved ones.

Reclaiming names, homes, property, and identity

Legal documentation, lost possessions, destroyed communities, and difficulties returning home compounded the challenges of postwar life. Survivors often had to prove their identities and reclaim property.

The lasting emotional effects of hiding

Fear, secrecy, survivor guilt, disrupted attachment, and identity confusion affected many survivors . The trauma of hiding had lasting psychological effects.

Preserving personal testimony

Memoirs preserve history by documenting details that official records may not capture. How memoirs preserve history provides insight into the personal realities of survival.

Family history told through A Thousand Kisses

A Thousand Kisses offers a family-centered account connected to escape, survival, separation, and the preservation of Holocaust memory.

Common Misconceptions About Jews Hiding During WWII

Most Jewish families hid in attics

Hiding locations included farms, convents, forests, basements, apartments, orphanages, and public spaces under false identities. Each situation was unique.

Families usually remained together

Many parents and children were forced to separate, often never reuniting after the war. Separation was a painful reality rather than an exception .

Physical concealment was enough

Survival also required food, documents, money, sanitation, communication, and emergency planning. Physical hiding alone was insufficient.

Helpers always acted alone

Many rescue efforts depended on networks of several people working together. The Cohn family, for example, received help from multiple families and a priest .

People remained in the same hiding place throughout the war

Many survivors moved between several temporary locations. The Cohn family moved between multiple hiding places in Holland .

Liberation immediately restored normal life

Survivors continued to face grief, displacement, missing relatives, property loss, and identity struggles long after the war ended.

Why Stories of Jewish Families in Hiding Still Matter

They connect historical events with individual lives

Personal testimonies transform statistics into human experiences, making the Holocaust understandable on a personal level.

They show the difficult choices families faced

Understanding the impossible choices families made helps us appreciate the human dimension of Holocaust survival.

They preserve the experiences of hidden children and separated parents

Children’s testimonies document the unique trauma of childhood hiding .

They recognize the risks taken by helpers

Honoring Righteous Among the Nations, like the Matjas family and those who helped the Cohns, acknowledges their courage and sacrifice .

They demonstrate why memoirs and family records remain important

Personal testimonies ensure that the personal realities behind this history are not forgotten .

Final Thoughts

Jewish families hiding during World War II survived through a combination of secrecy, trusted assistance, adaptability, sacrifice, and chance. Some remained concealed behind walls, while others moved through public spaces under assumed identities. Many families were separated, and liberation did not always bring reunion. Preserving their testimonies helps ensure that the personal realities behind this history are not forgotten.

Understanding these survival strategies helps us appreciate the extraordinary courage of those who hid Jewish families, the impossible choices families faced, and the lasting impact of these experiences. The stories of hidden families remind us of human resilience in the face of systematic persecution.

Frequently Asked Questions

Where did Jewish families hide during World War II?

Jewish families hid in secret rooms, attics, basements, farms, convents, orphanages, forest shelters, bunkers, apartments, and urban safe houses . Some people also lived publicly under false non-Jewish identities .

Did entire Jewish families usually hide together?

Some families remained together, but many were separated because finding shelter for one child or adult was easier than hiding an entire household . The decision to separate was often agonizing for parents.

How did Jewish people obtain food while hiding?

They depended on helpers, resistance groups, ration cards, savings, traded possessions, and food produced in rural areas . Obtaining extra food was dangerous because unusual purchases could raise suspicion.

Who helped Jewish families hide?

Helpers included friends, neighbors, coworkers, farmers, clergy members, foster families, resistance members, officials, and strangers who provided shelter, documents, food, medicine, or transportation .

How were Jews in hiding discovered?

Hiding places were discovered through betrayal, raids, surveillance, suspicious noise, increased food consumption, document problems, accidental recognition, illness, and other emergencies .