Tatiana Schlossberg, granddaughter of JFK, has died of blood cancer at 35

Tatiana Schlossberg, granddaughter of JFK and climate activist, has died at age 35.

: Nathan Congleton/NBCU Photo Bank/NBCUniversal via Getty Images via Getty Images

• Tatiana Schlossberg, granddaughter of JFK and a climate journalist, has died at age 35.
• Schlossberg recently revealed her acute myeloid leukemia diagnosis in a New Yorker essay.
• "She will always be in our hearts," her family wrote in a post on Instagram.

Tatiana Schlossberg, a granddaughter of former President John F.