Tuesday, December 30, 2025

Tatiana Schlossberg Dies at 35

Tatiana Schlossberg, an environmental journalist and a daughter of Caroline Kennedy — and granddaughter of President John F. Kennedy — whose harrowing essay about her rare and aggressive blood cancer, published in The New Yorker magazine in November, drew worldwide sympathy and praise for Ms. Schlossberg’s courage and raw honesty, died on Tuesday. She was 35.

Her death was announced in an Instagram post by the John F. Kennedy Library Foundation, signed by her family. It did not say where she died.

Titled “A Battle With My Blood,” the essay appeared online on Nov. 22, the 62nd anniversary of her grandfather’s assassination. (It appeared in print in the Dec. 8 issue of the magazine with a different headline, “A Further Shore.”) In it, Ms. Schlossberg wrote of how she learned of her cancer after the birth of her daughter in May 2024. There was something off about her blood count, her doctor noticed, telling her, “It could just be something related to pregnancy and delivery, or it could be leukemia.”

It was leukemia, with a rare mutation. Ms. Schlossberg had a new baby, and a 2-year-old son.

“I did not — could not — believe that they were talking about me,” she wrote. “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. I regularly ran five to ten miles in Central Park. I once swam three miles across the Hudson River — eerily, to raise money for the Leukemia and Lymphoma Society.”

She added, “This could not possibly be my life.”

She wrote of months of chemotherapy and a postpartum hemorrhage, from which she almost bled to death, followed by more chemo and then a stem cell transplant — a Hail Mary pass that might cure her. Her older sister, Rose Schlossberg, was a match and would donate her cells. Her brother, Jack Schlossberg, now running for Congress in New York’s 12th district, was a half-match; nonetheless he pressed the doctors, asking if a half-match might be good enough. Could he donate, too? (He could not.)

After the transplant, when Ms. Schlossberg’s hair fell out, Jack shaved his head in solidarity. She wore scarves to cover her bare scalp; when her son came to visit her in the hospital, he did, too.

She was never able to fully care for her daughter — to feed, diaper or bathe her — because of the risk of infection, and her treatments had kept her away from home for nearly half of her daughter’s first year of life.

“I don’t know who, really, she thinks I am,” Ms. Schlossberg wrote, “and whether she will feel or remember, when I am gone, that I am her mother.”

She went into remission, had more chemo, relapsed and joined a clinical trial. There were blood transfusions, another stem cell transplant, from an unrelated donor, more chemo, more setbacks. She went into remission again, relapsed, joined another clinical trial and contracted a form of the Epstein-Barr virus. The donated cells attacked her own, a condition called graft-versus-host disease. When she came home after a stint in the hospital in October, she was too weak to pick up her children.

Her oncologist told her that he thought he could, maybe, keep her alive for another year.

“For my whole life, I have tried to be good,” she wrote, “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. 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.”

Tragedy, of course, has trailed the Kennedy family for decades. Caroline Kennedy, a former ambassador to Australia and Japan, was just 5 when her father was assassinated on Nov. 22, 1963; she was 10 when her uncle Robert F. Kennedy, a presidential candidate in the Democratic primary of 1968, was murdered. Her brother, John F. Kennedy Jr., died in 1999, when the plane he was piloting crashed off Martha’s Vineyard, killing him, his wife, Carolyn Bessette Kennedy, and her sister, Lauren Bessette. He was 38 years old, and Tatiana had been a flower girl at his wedding three years earlier.

Having grown up in the glare of her parents’ glamour, and her family’s tragedies, Ms. Kennedy largely succeeded in giving her own children a life out of the spotlight — a relatively normal, if privileged, upbringing, along with a call to public service that was the Kennedy legacy.

by Penelope Green, NY Times |  Read more:
Image: Sonia Moskowitz/Globe Photos/ZUMA
[ed. A strong, intelligent woman. And another Kennedy tragedy. See also: A Battle With My Blood (New Yorker).]