Tatiana Schlossberg Environmental Journalist and JFK Granddaughter Dies at 35 After Cancer Battle
Environmental journalist Tatiana Schlossberg died on Tuesday morning at the age of thirty-five. The John F. Kennedy Library Foundation confirmed her passing through an official statement from her family. Schlossberg was the middle daughter of Caroline Kennedy and Edwin Schlossberg. She was also a prominent granddaughter of the late President John F. Kennedy and Jacqueline Kennedy Onassis. Her family members expressed deep sorrow in their public message today. They stated that she passed away peacefully surrounded by her loved ones. The news follows a widely publicized health struggle that Schlossberg documented with profound honesty. She leaves behind a significant legacy in the field of science and climate reporting.
Medical professionals first diagnosed Schlossberg with acute myeloid leukemia in May 2024. This diagnosis occurred just hours after she gave birth to her second child. The cancer involved a rare mutation known as Inversion 3. This specific type of leukemia is typically seen in much older patients. Schlossberg underwent several rounds of intensive chemotherapy to combat the disease. She also received two bone marrow transplants and participated in various clinical trials. Her sister Rose served as a donor for the first transplant. Despite these medical efforts the cancer remained aggressive and eventually became terminal. Schlossberg revealed her prognosis in a moving essay for The New Yorker in November 2025.
Schlossberg built a distinguished career as an author and reporter focusing on climate change. She previously worked as a science writer for The New York Times. Her work also appeared in major publications like The Atlantic and The Washington Post. In 2019 she published a successful book titled Inconspicuous Consumption. The book explored the hidden environmental impacts of everyday human activities. Colleagues described her as a meticulous researcher who humanized complex policy issues. She often traveled into the field to interview scientists and observe environmental changes firsthand. Her writing helped many readers understand the urgent challenges facing the planet today.
The journalist used her platform to discuss the intersection of personal health and public policy. In her final essay she reflected on her experiences within the American healthcare system. She expressed concern over recent changes to federal medical research funding. Schlossberg noted how scientific innovation had extended her life during her battle with leukemia. She also shared her deep love for her husband George Moran and their two young children. Her son Edwin and daughter Josephine were the primary focus of her final months. Schlossberg wrote about her desire to create lasting memories for her children to hold onto. Her family plans to hold a private memorial service to honor her life and contributions.
