Most ominously, Dominique Dunne, the glamorous older cousin whom Quintana had “adored,” was strangled by her abusive ex-boyfriend in 1982. When Didion and Dunne took Quintana to Paris to ...

His father, the great author who passed away six weeks after his son’s Rhinebeck wedding. His younger sister, the slain actress Dominique Dunne. His aunt Joan Didion and uncle John Gregory Dunne.