Where did Mia Farrow get the idea for accusing Woody Allen of molesting 7 year old Dylan in her attic?. Some think it comes from a 1970 song written by Dory Previn, ex wife of Mia’s second husband, Andre Previn. When Mia’s marriage to Frank Sinatra broke up, she went to stay with the Previns. She befriended Dory, who’d been married to Andre for several years. WHen Mia left, she took Andre– 15 years her senior — with her.