The Kennedy family mourns the loss of Tatiana Schlossberg, granddaughter of President John F. Kennedy, who passed away at 35 due to blood cancer. Her untimely death occurred just six weeks after she disclosed her condition publicly.

The heartbreaking news was shared on Tuesday through the social media platforms of the JFK Library Foundation. The announcement, filled with sorrow, was made on behalf of her grieving family members: George, Edwin and Josephine Moran, Ed, Caroline, Jack, Rose, and Rory.

“Our beautiful Tatiana passed away this morning. She will always be in our hearts,” the family shared in their emotional message.

Schlossberg, a native of New York, revealed in November that she had been diagnosed with acute myeloid leukemia in May 2024. Despite being an environmental journalist known for her robust health, the revelation came as a shock.

In an article for the New Yorker, she expressed her disbelief, noting that she felt like one of the healthiest individuals she knew. The alarming diagnosis was uncovered during routine blood tests following the birth of her second child, showing how unexpectedly life can change.

Doctors only found the disease through routine blood tests after she gave birth to her second child. 

She was the daughter of Caroline Kennedy, whose parents were John F Kennedy and Jackie Kennedy, and designer Edwin Schlossberg.

It’s the latest tragedy to befall Caroline, who lost her father to an assassin’s bullet when she was five years old, her only sibling JFK Jr. in a plane crash years later, and her mother to lymphoma in 1994, when the iconic former first lady was just 64.  

Tatiana Schlossberg, the granddaughter of JFK, has died from blood cancer at the age of 35, just six weeks after she revealed her diagnosis

Pictured: Jacqueline Kennedy, then 63, with Tatiana, then one, on a 1992 outing in Central Park 

Pictured: Pictured: Jacqueline Kennedy, then 63, with Tatiana and her sister Rose in 1992

Schlossberg is survived by her husband, physician George Moran, and their two children, Edwin, three, and Josephine, one. 

Writing in the New Yorker about her diagnosis, Schlossberg said that ‘could not believe’ the doctors were talking about her when they said she would need chemotherapy and a bone marrow transplant. 

‘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. 

Schlossberg said her parents and her siblings, Rose and Jack, supported her through months of grueling medical treatments. 

‘[My family has] 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,’ she wrote. 

She also addressed the so-called ‘Kennedy curse’ in her essay, saying that she did not want to add ‘a new tragedy’ to her mother Caroline’s life. 

Caroline was five years old when her father was assassinated, and she lost her only living sibling, John F. Kennedy Jr., in a plane crash years later. 

‘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,’ Schlossberg 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.’ 

The Kennedy scion’s death was announced on Tuesday via the social media accounts for the JFK Library Foundation on behalf of her heartbroken relatives

Pictured: Tatiana Schlossberg with her mother Caroline Kennedy and father Edwin Schlossberg

Tatiana Schlossberg wrote in The New Yorker that she had no symptoms and was ‘one of the healthiest people I knew’ when she was diagnosed with blood cancer last year 

Schlossberg leaves behind her husband, George Moran (pictured with her), and their two kids

The Kennedy family has also endured assassinations, drug overdoses, tragic accidents and scandal.

The US dynasty’s most famous death was that of then-President John F Kennedy who was brutally shot by Lee Harvey Oswald on November 22, 1963. 

Kennedy was in Texas with his wife Jackie and Vice President Lyndon B Johnson on the day of his assassination, preparing to deliver a speech on the strength of the US – but he never reached the podium.

The president was shot three times as he rode in an open-top limousine, waving to crowds in Dallas.

Seated to his left was the first lady, his wife of 10 years, who cradled him and screamed out for help following the shocking assassination which was captured by TV crews and reporters in real time.

Three shots were fired in total. The first bullet missed, while the second struck Kennedy near the base of the back of his neck and exited out of the front of his neck.

The third bullet entered the back of his head on the right and exited out the same side, causing the massive wound that ultimately killed him.

The most famous death in the Kennedy family was that of President John F Kennedy who was brutally shot by Lee Harvey Oswald in Dallas on November 22, 1963

Tatiana Schlossberg, the granddaughter of JFK, has died from cancer at the age of 35

Pictured: Rose Kennedy Schlossberg and Tatiana Schlossberg at the Kennedy Center Honors Gala Dinner in Washington DC in December 2014

Pictured: Britain’s Prince William is welcomed by US Ambassador to Australia, Caroline Kennedy (R), Jack Kennedy Schlossberg (2nd L) and Tatiana Kennedy Schlossberg to the John F. Kennedy Presidential Library and Museum in Boston, Massachusetts, December 2, 2022

JFK’s younger brother Robert was also brutally gunned down, by a man named Sirhan Sirhan, who shot two or three rounds at the former president’s brother, just five years after JFK was killed.

Tragedy struck the Kennedy family once more a generation later when the late president’s beloved son, JFK Jr, crashed his small Piper Saratoga plane into the ocean around seven miles from Martha’s Vineyard in 1999.

The journalist and publisher, 38, was on his way to his cousin’s wedding with his wife fashion publicist Carolyn Bessette Kennedy and her sister Lauren Bessette.

His plan on the day of the flight on July 16, was to fly with his wife, 33, and sister-in-law, 34, to Martha’s Vineyard to drop Lauren off, before continuing with Carolyn to Hyannis Port, Massachusetts.  

But the trio died around seven miles from Martha’s Vineyard after it’s thought he lost his bearings over the Atlantic Ocean due to poor visibility and a lack of training. 

This is a breaking news story with updates to follow.