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The Fronczak Files

The Fronczak Files

Written by: Foundling Endeavors LLC
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Mysteries, DNA, and the Search for Who We Really Are.


The Fronczak Files is a gripping podcast that delves deep into the investigation of the abduction of Paul Fronczak, the abandonment of Jack Rosenthal, and the disappearance of Jack’s twin sister Jill. This true crime podcast takes you on a rollercoaster ride through Paul’s experiences, searching for his family and uncovering new mysteries along the way. In April 1964, a woman disguised as a nurse walked into a Chicago hospital room and took a one-day-old infant from the arms of a young mother named Dora Fronczak. That day, Chicago police kicked off the biggest manhunt in the city's history in an effort to find the kidnapped "Baby Fronczak." Weeks passed without any sign of the kidnapper or the infant. Two years after the kidnapping, the case went cold… Co-hosted by Paul Jack Fronczak and Tracey Hastings, Season 1 pulls you into the decades-long search for answers, identity, and justice. No theories. No holding back. Just the raw, unfiltered truth - told straight from the source.


www.thefronczakfiles.com

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Copyright 2026 Foundling Endeavors LLC
Politics & Government Social Sciences True Crime
Episodes
  • Appalachian ASHES | The Fronczak Files S3 Ep. 4
    Mar 3 2026

    Disruption. Hardship. Fracture.

    In this episode of The Fronczak Files, Jack and Tracey dig into Jack’s maternal roots, a family story shaped by strong Polish Catholic ties, isolation in the Tennessee mountains, and the post-war boom in Ohio. Together these forces helped mold Marie Duncan Rosenthal.

    What pushed the Duncan family to leave Tennessee for Ohio? Who became involved with an evangelical TV church? And how did a nomadic upbringing leave lasting consequences for Marie? Join Jack and Tracey as they trace the Duncan line back to its Appalachian beginnings and uncover what the journey north changed forever.


    Join Jack and Tracey as they:

    • Summarize Marie Duncan’s genealogy

    • Detail the family move from Tennessee to Ohio

    • Explore how frequent moves affected Marie’s life and stability

    💬 Share your reactions

    🔔 Subscribe for new Season 3 episodes

    🎧 Listen on all major podcast platforms

    📺 Watch full episodes on YouTube

    ⭐ Join as a Patreon member for extra bonus content


    📲 Connect with us: thefronczakfiles.com | Instagram | TikTok | Facebook | Threads


    Theme Music by Paul Jack Fronczak and Rick Holland

    Hosted on Acast. See acast.com/privacy for more information.

    Show More Show Less
    41 mins
  • BURIED Without Tears | The Fronczak Files S3 Ep. 3
    Feb 24 2026

    Trauma. Pain. Horror.

    In this episode of The Fronczak Files, we turn our focus on Jack’s biological father, Gilbert Rosenthal. As we trace the path of his life, we uncover a story shaped by poverty, relentless physical pain, and an escalating hunger for control.

    How does a man enlist in the military while facing what may have been a serious medical condition? How does he endure chronic pain while his family grows around him? And what could drive someone to erase the existence of his own twin children? Tune in as Jack and Tracey unravel the disturbing legacy Gilbert left behind, and explore how his choices may have set the stage for everything that followed.


    Join Jack and Tracey as they:

    • Revisit Gilbert’s early beginnings

    • Break down his medical and military history

    • Theorize how these events may have led to the abandonment of Jack and Jill

    💬 Share your reactions

    🔔 Subscribe for new Season 3 episodes

    🎧 Listen on all major podcast platforms

    📺 Watch full episodes on YouTube

    ⭐ Join as a Patreon member for extra bonus content


    📲 Connect with us: thefronczakfiles.com | Instagram | TikTok | Facebook | Threads


    Theme Music by Paul Jack Fronczak and Rick Holland

    Hosted on Acast. See acast.com/privacy for more information.

    Show More Show Less
    50 mins
  • POISONED Roots | The Fronczak Files S3 Ep. 2
    Feb 17 2026

    Love. Scandal. Abandonment

    In this episode of The Fronczak Files, we continue our walk through Jack’s family tree with a deeper look at his paternal lines. As we trace these branches, we uncover deep religious roots, stark cultural divides, and a beginning marked by turmoil.

    Why would a man choose circumcision in adulthood? Why would a woman drink poison in front of her husband? And what drives a man to abandon his wife and two children? Tune in as we follow the record trail and connect the dots behind the headlines.


    Join Jack and Tracey as they:

    • Dig into Gilbert Rosenthal’s roots

    • Explore the major differences in religion and culture across the lines

    • Provide context for Gilbert’s chaotic upbringing

    💬 Share your reactions

    🔔 Subscribe for new Season 3 episodes

    🎧 Listen on all major podcast platforms

    📺 Watch full episodes on YouTube

    ⭐ Join as a Patreon member for extra bonus content


    📲 Connect with us: thefronczakfiles.com | Instagram | TikTok | Facebook | Threads


    Theme Music by Paul Jack Fronczak and Rick Holland

    Hosted on Acast. See acast.com/privacy for more information.

    Show More Show Less
    52 mins
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