Article continues below advertisementCaroline Kennedy's daughter Tatiana Schlossberg tragically passed away on Tuesday, December 30, at age 35.The JFK Library Foundation took to Instagram on Tuesday afternoon to share a statement on behalf of Schlossberg's family, which includes her husband, George Moran, and their two children, a son and daughter.Article continues below advertisementTatiana Schlossberg Died Following Leukemia DiagnosisSource: MEGATatiana Schlossberg was diagnosed with acute myeloid leukemia."Our beautiful Tatiana passed away this morning.