general | April 11, 2026

Jill Rosenthal Missing – The Case Update After Over 5 Decades

Jill Rosenthal’s missing case was first filed in 1965. Her twin brother Jack Rosenthal, 50, is still looking for a sister after being separated on the day of birth at the hospital.

In 1965, police discovered little infant “Paul” left behind in a parking lot in New Jersey. They immediately returned him to his devoted parents, Dora and Chester.

One year earlier, Chester and Dora’s newborn baby was kidnapped by a lady who was acting as a nurse at Michael Reese Hospital in Chicago. However, the infant they mistook for Paul was actually a different child named Jack Rosenthal.

Furthermore, this terrible truth was revealed to Paul and his family in 2015, which shook him and his family to the core. The 57-year-life old’s was flipped upside down when it was discovered that the kind parents who raised him were not his biological parents.

Jack was given to the Fronczaks in the 1960s due to facial resemblances to the missing child. The parents, who were in a dire situation, had claimed that the toddler’s ear resembled that of newborn baby Paul at the time.

Paul decided to take the exam since he suspected he didn’t quite fit in the family. Until he came upon a box of newspaper clippings regarding the kidnapping case, he was unaware of the abduction.

Moreover, after long 50 years, a DNA test report was dropped at their home like a nuclear bomb. The report stated that Paul is not their biological son. Paul confirmed that he was Jack with the assistance of genetic genealogist CeCe Moore.

He discovered that he has four siblings, including a twin sister called Jill, who is still missing today. As part of his plea for anybody who might have anything about his sister or her life, he even created an AI-generated picture of her.

Paul discovered that he and his twin had vanished after being apparently neglected by their now-deceased parents, Gilbert and Marie. One cousin described how horrible it was to watch the infants “in a cage,” while other relatives said the twins were constantly sobbing.

Paul now believes his twin sister Jill is alive after thinking she had passed away, and he is desperate to find her. He has collaborated with various organizations and reported a missing individual to the New Jersey Police.

Paul claims he will do everything to locate his sister, including hypnosis, remote viewing, and consultations with psychics and mediums. Paul saw several biological relatives during his hunt and claims that “everyone recalls the twins, Jack and Jill,” but few are ready to discuss them.

Paul asserted that he thinks a family member must know Jill’s fate.

When he was ten years old, Paul stumbled into a box of newspaper clippings about the case and learned the truth about the kidnapping.

However, Paul said that as he grew up, he always felt different from the rest of his family, and in 2012, a DNA test revealed that he was not the Fronzcaks’ real son.

The FBI renewed the investigation the following year, and six years later, Kevin Baty, now known as the “original” Paul, was located.