Who Is Alexander Fritzl? Everything You Need To Know

Introduction

Alexander Fritzl is one of the children born from one of the most disturbing criminal cases in modern history—the Fritzl case in Austria. His life story is both tragic and inspiring, as he has managed to overcome unimaginable circumstances. This article provides a comprehensive yet easy-to-read biography of Alexander Fritzl, aiming to inform readers about his background, early life, and current status.

Quick Bio

Early Life and Background

Alexander Fritzl was born on May 28, 1996, in Amstetten, Austria. He is the son of Elisabeth Fritzl and Josef Fritzl. Tragically, Josef Fritzl is both Alexander’s father and grandfather, as he had imprisoned and repeatedly assaulted his daughter Elisabeth for 24 years, resulting in the birth of seven children, including Alexander.

Alexander spent the first 15 months of his life in a concealed basement cell where his mother was held captive. His twin brother, Michael, died shortly after birth due to a lack of medical attention. Josef Fritzl disposed of Michael’s body by incinerating it in the basement furnace.

After 15 months, Alexander was taken upstairs by Josef Fritzl and left on the doorstep, claiming that Elisabeth had left the child there. Alexander was then raised by Josef and his wife, Rosemarie, who believed they were caring for their abandoned grandson. He grew up unaware of his true parentage and the horrors that had occurred beneath their home.

Age, Height, And Physical Attributes

As of 2025, Alexander Fritzl is 29 years old. Due to strict privacy laws and the sensitive nature of his past, exact details about his height and physical appearance are not publicly available. After surviving a traumatic early life, he has lived under a protected identity, and no verified photos or physical descriptions have been released to the public out of respect for his safety and emotional recovery.

Alexander Fritzl Parents

Father: Josef Fritzl

Josef Fritzl was born on April 9, 1935, in Amstetten, Austria. He gained international infamy in 2008 when it was discovered that he had imprisoned his daughter, Elisabeth, in a secret basement for 24 years. During that time, he repeatedly abused her, resulting in the birth of seven children, including Alexander Fritzl. Josef was a former electrical engineer and appeared to live a normal life on the surface, but he was hiding one of the most disturbing crimes in modern history. He was sentenced to life imprisonment for rape, incest, murder by neglect, and other charges.

Mother: Elisabeth Fritzl

Elisabeth Fritzl, born in 1966, is the daughter of Josef Fritzl and the mother of Alexander Fritzl. She was held captive by her father from the age of 18 in a concealed basement beneath their family home. Despite enduring unimaginable abuse and isolation, she gave birth to seven children in captivity. After being freed in 2008, Elisabeth began a long journey of recovery with her children. She has since lived a life out of the public eye, under a new identity, focusing on healing and building a future for herself and her family.

Alexander Fritzl’s Siblings’ Profile

Eldest daughter(Kerstin Fritzl)

Kerstin Fritzl is the eldest daughter of Elisabeth Fritzl, born in captivity in 1988. She spent her entire early life in the basement until a medical emergency in 2008 led to the discovery of the family’s imprisonment. Kerstin fell critically ill, prompting Elisabeth to convince Josef to take her to the hospital—an act that ultimately exposed the case. Kerstin’s health crisis became a turning point that ended 24 years of hidden abuse. After the rescue, she began extensive medical treatment and therapy to recover from both physical and psychological trauma.

Stefan Fritzl

Stefan Fritzl, born in 1990, also lived his entire early life in the basement prison. He reportedly struggled with physical and developmental issues due to a lack of sunlight and proper social interaction. Stefan was known to be extremely protective of his mother and siblings during captivity. Since being freed in 2008, Stefan has lived in secure anonymity, focusing on recovery and adapting to life outside the cellar with the support of psychologists and social workers.

Lisa Fritzl

Lisa Fritzl, born in 1992, was one of the three children raised in the basement. Josef Fritzl brought her upstairs as a baby, claiming she had been left by Elisabeth on the doorstep. Lisa was raised by Josef and Rosemarie Fritzl, her grandparents, under the false belief that her mother had run away. After the truth was uncovered, Lisa had to confront the shocking reality of her origins and adjust to life with her true mother and siblings.

Monika Fritzl

Monika Fritzl, born in 1994, was also taken from the basement shortly after birth and raised by Josef and Rosemarie Fritzl. Like Lisa, she grew up unaware of her true mother’s imprisonment. Monika lived a relatively normal life until 2008, when she learned that Elisabeth, whom she believed to be a missing relative, was actually her mother. The revelation was traumatic, but she has since been protected under a new identity along with her siblings.

Michael Fritzl

Michael Fritzl was Alexander’s twin brother, born in 1996. Sadly, Michael died just days after birth due to respiratory complications and the lack of medical attention in the basement. Josef Fritzl later admitted to disposing of Michael’s body in a furnace. Michael’s death was one of the many horrific outcomes of Josef’s abuse and was a contributing factor in his murder by negligence charge.

Discovery and Aftermath

Uncovering the Truth

In 2008, the Fritzl case came to light when Elisabeth’s eldest daughter, Kerstin, fell seriously ill and was taken to the hospital. Elisabeth was allowed to accompany her, leading to the revelation of her captivity and the existence of her children. Josef Fritzl was arrested and later sentenced to life imprisonment for his crimes.

Reunification and Rehabilitation

Following the discovery, Alexander was reunited with his mother and siblings. The family underwent extensive therapy and rehabilitation to cope with the trauma they had endured. Alexander, along with his siblings, was given a new identity to protect their privacy and help them integrate into society.

Current Life

Due to privacy laws and the sensitive nature of the case, little is publicly known about Alexander’s current life. It is reported that he, along with his family, lives under a new identity in a secret location in Austria. They have been provided with support to lead a normal life away from the public eye.

Conclusion

Alexander Fritzl’s life is a testament to human resilience in the face of unimaginable adversity. Born into a situation of extreme abuse and secrecy, he has managed to rebuild his life with the support of his family and professionals. While the scars of the past may never fully heal, Alexander’s story serves as a powerful reminder of the strength of the human spirit.

(FAQs)

1. Who is Alexander Fritzl?

Alexander Fritzl is one of the children born to Elisabeth Fritzl, who was imprisoned for 24 years by her father, Josef Fritzl, in a hidden basement in Austria. His life began in captivity, but he was later raised above ground, unaware of his true origins for many years.

2. When was Alexander Fritzl born?

Alexander Fritzl was born on May 28, 1996, in Amstetten, Austria. He had a twin brother named Michael, who tragically died shortly after birth due to a lack of medical care.

3. How did Alexander Fritzl escape captivity?

Alexander lived in captivity for the first 15 months of his life. Josef Fritzl later brought him upstairs and left him with his wife, claiming the child had been abandoned by Elisabeth. He was not rescued directly, but eventually, the truth came out in 2008 when the full case was exposed.

4. What happened to Alexander Fritzl after the Fritzl case was discovered?

After the case became public in 2008, Alexander was reunited with his biological mother and siblings. The family was given psychological support, new identities, and a secure place to live, away from media attention.

5. Where is Alexander Fritzl now?

As of today, Alexander Fritzl lives under a new identity in a confidential location in Austria. He and his family have stayed out of the public eye to protect their privacy and allow for healing and rehabilitation.

6. Is Alexander Fritzl his real name today?

No. After the Fritzl case was exposed, Alexander and his family were given new identities by Austrian authorities. His current name and location are kept private for security and emotional well-being.