In a new interview with Vanity Fair, actress and Twitter celebrity Mia Farrow reveals this interesting fact about her life: Her son, Ronan, whose biological father has always been reported to be the director Woody Allen, may actually be singer Frank Sinatra's son. This is a Jerry Springer episode for the 1 percent.

Both Ronan and Mia are known for their dislike of Allen, who started having an affair with Mia's adopted daughter, Soon-Yi Previn, when Soon-Yi was only 19 (Ronan hasn't talked to Allen since, and last year he cracked on Twitter that he calls Father's Day "brother-in-law's day"). But in the past there's been no real indication that Allen isn't Ronan's real father. That changed when Vanity Fair writer Maureen Orth asked Farrow about her former love affair with Sinatra.

Farrow discusses her relationship with Frank Sinatra, telling Orth that Sinatra was the great love of her life, and says, “We never really split up.” When asked point-blank if her biological son with Woody Allen, Ronan Farrow, may actually be the son of Frank Sinatra, Farrow answers, “Possibly.” No DNA tests have been done.

Sinatra, born in 1915, would have been in his early 70s when Mia was pregnant with Ronan, born in 1987—old, but not necessarily incapable of making a baby.

For his part, Ronan, who is rumored to be in talks to get his own show on MSNBC, seems to be taking the news with typical good humor: