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Tatiana Schlossberg, granddaughter of JFK, dies of rare form of leukemia

By Thomson Reuters Dec 30, 2025 | 1:25 PM

Dec 30 (Reuters) – Tatiana Schlossberg, granddaughter of the 35th U.S. president, John F. Kennedy, died ‍on Tuesday after revealing in a November essay that she had been diagnosed with a rare form of leukemia. She was 35.

Her passing ‌was announced by her family ‌in a social media post from the John F. Kennedy Presidential Library and Museum.

“Our beautiful Tatiana passed away this ​morning. She will always be in our hearts,” the family ‍wrote.

Schlossberg was a ​climate change and environmental ​journalist and the second child of ‍JFK’s daughter, former U.S. diplomat Caroline Kennedy, and the designer-artist Edwin Schlossberg.

In a New Yorker essay published in November, Schlossberg said she ‍had been diagnosed with acute myeloid leukemia with a rare mutation, a cancer ‍of ‍the blood and bone ​marrow.

At the time, she also ​criticized ⁠her cousin Robert F. ‌Kennedy Jr., the U.S. health secretary, for being a vaccine skeptic and cutting funding for cancer research.

(Reporting by Bhargav Acharya in Toronto; Editing by ⁠Doina Chiacu)