Actress Mia Farrow has revealed that her biological son with Woody Allen, Ronan Farrow, may actually be the child of Frank Sinatra. Farrow made the revelation in an interview with Vanity Fair.

In the interview, writer Maureen Orth asked Farrow whether that could be true, to which the actress responded, "Possibly."

The story reports: "No DNA tests have been done. When Orth asks Nancy Sinatra Jr. about Ronan’s being treated as if he were a member of her family, Sinatra answers in an e-mail, ‘He is a big part of us, and we are blessed to have him in our lives.’"

Farrow said that Sinatra was her great love, and added, "We never really split up."

In the article, one of Farrow’s other children, Dylan, discusses alleged abusive behavior from Woody Allen. Allen’s attorney denied the allegations, the story says.

Mia Farrow