Mia Farrow Hints That Son Ronan's Father May Be Frank Sinatra—Not Woody Allen

When the biological question comes up, the actress simply replies, "possibly"

How's this for a biological bombshell?

Mia Farrow has revealed that Frank Sinatra could be the father of her 25-year-old son Ronan, and not, as it has widely been believed, Woody Allen.

While discussing her relationship with the legendary crooner, to whom the actress was married to between 1966 and 1968, with Vanity Fair, Farrow admitted Sinatra was the great love of her life and "we never really split up."

When asked if Ronan could be Sinatra's biological child, Farrow simply replied, "Possibly."

And while no DNA test has ever actually been done, Ronan is nevertheless treated as a member of the Sinatra family.

"He is a big part of us, and we are blessed to have him in our lives," says the singer's daughter, Nancy Sinatra.

Of course, if true, we're guessing Ronan wouldn't be too disappointed.

In 2012, he famously dissed Allen on Father's Day when he tweeted, "Happy father's day—or as they call it in my family, happy brother-in-law's day, acknowledging the filmmaker's scandalous marriage to Soon-Yi Previn, one of Farrow's adopted daughters with musician André Previn.

Meanwhile, in light of his mother saying that Sinatra is "possibly" his father, Ronan took to Twitter on Wednesday and quipped, "Listen, we're all *possibly* Frank Sinatra's son."