Kennedy curse strikes again as JFK’s granddaughter, 35, reveals devastating terminal cancer diagnosis

John F. Kennedy’s granddaughter has revealed she has quietly been battling terminal cancer for over a year.

Writing on the 62nd anniversary of JFK’s assassination, Tatiana Schlossberg, 35, said she was diagnosed with acute myeloid leukemia, a type of blood cancer, in May 2024.

Schlossberg recalled having no symptoms before the diagnosis and felt she was ‘one of the healthiest people I knew’, adding doctors only found the disease through routine blood tests after she gave birth to her second child.

Writing a candid essay in The New Yorker titled ‘A Battle With My Blood’, Schlossberg said the diagnosis came when a doctor noticed an imbalance in her white blood cell count.

‘A normal white-blood-cell count is around four to eleven thousand cells per microliter. Mine was a hundred and thirty-one thousand cells per microliter,’ she wrote.

‘It could just be something related to pregnancy and delivery, the doctor said, or it could be leukemia,’ she recalled being told.

The sister of Kennedy political scion Jack Schlossberg, the author said she was diagnosed with a ‘rare mutation called Inversion 3’, which ‘could not be cured by a standard course.’

Schlossberg said she was bewildered by the news, and said despite being nine-months pregnant she was routinely exercising and ‘didn’t feel sick.’

‘I did not — could not — believe that they were talking about me. I had swum a mile in the pool the day before, nine months pregnant. I wasn’t sick. I didn’t feel sick. I was actually one of the healthiest people I knew,’ she wrote.

Tatiana Schlossberg, 35, the granddaughter of John F. Kennedy revealed she has been diagnosed with terminal cancer

The 35-year-old, the sister of Kennedy political scion Jack Schlossberg (seen together), said she received the diagnosis after giving birth last year when a doctor noticed an imbalance in her white blood cell count

Schlossberg said she spent five weeks at Columbia-Presbyterian Hospital after giving birth, before she was transferred to Memorial Sloan Kettering for a bone-marrow transplant.

She then underwent grueling chemotherapy at home, and in January she joined a clinical trial of CAR-T-cell therapy, a type of immunotherapy against certain blood cancers.

In a devastating blow following the news, Schlossberg said she was eventually told by doctors that she had just a year left to live.

Schlossberg lamented the impact that her diagnosis had on her storied family, which has famously suffered a series of tragedies and scandals over the years.

‘For my whole life, I have tried to be good, to be a good student and a good sister and a good daughter, and to protect my mother and never make her upset or angry,’ she wrote.

‘Now I have added a new tragedy to her life, to our family’s life, and there’s nothing I can do to stop it.’

Schlossberg’s mother Caroline Kennedy served as the US Ambassador to Australia under President Joe Biden from 2022 to 2024, and previously served as Ambassador to Japan under Barack Obama.

Tatiana seen with her mother Caroline Kennedy, who served as the US Ambassador to Australia under President Joe Biden from 2022 to 2024, and previously served as Ambassador to Japan under Barack Obama

Schlossberg also praised her husband George Moran, a physician, for supporting her through her treatment

Schlossberg also praised her husband George Moran, a physician, for supporting her through her treatment.

‘George did everything for me that he possibly could. He talked to all the doctors and insurance people that I didn’t want to talk to; he slept on the floor of the hospital,’ she wrote.

She continued: ‘My parents and my brother and sister, too, have been raising my children and sitting in my various hospital rooms almost every day for the last year and a half.

‘They have held my hand unflinchingly while I have suffered, trying not to show their pain and sadness in order to protect me from it. This has been a great gift, even though I feel their pain every day.’