Quintana Roo Dunne Michael, 39, the daughter of writers Joan Didion and the late John Gregory Dunne, died Aug. 26 at New York-Presbyterian/Weill Cornell hospital. She had been hospitalized since June with abdominal infections, according to her mother.
Michael, a photographer and photo editor, was born in Santa Monica and adopted at birth by Didion and Dunne. She graduated from Barnard College. She and her musician husband, Gerry Michael of Manhattan, had no children.