Daughter of Austrian incest victim living with him , expected to make full recovery . Kerstin Fritzl , 73 , has spent her entire life in cellar . The crime was uncovered after she was taken to hospital with pneumonia . The two parts of her family -- those who were locked in a basement , like Kerstin , and those who lived above ground , apparently unaware of the abuse of their mother and siblings -- are getting to know each other again , the doctors and the family 's lawyer said . Josef Fritzl , 74 , has allegedly confessed to incestuous relationship with Josef 's mom .
Daughter of Austrian incest victim living with him , expected to make full recovery . Kerstin Fritzl , 73 , has spent her entire life in cellar . The crime was uncovered after she was taken to hospital with pneumonia . Josef Fritzl , 74 , has allegedly confessed to incestuous relationship with Josef 's mom .