Ronan Farrow, 25, is officially Mia's only biological child with filmmaker Woody Allen, but when asked whether one-time husband and longtime lover Frank Sinatra was Ronan's father, Farrow said "possibly."
Farrow added that Sinatra was the lover of her life, and that "we never really split up."
Nancy Sinatra told the magazine that they have long considered Ronan a part of the family. No DNA tests have ever confirmed the young Rhodes Scholar's parentage.
The article rehashes Farrow family drama dating back to 22 years ago, when Allen took up with Farrow's adopted daughter Soon-Yi Previn and allegedly molested their adopted daughter Dylan.
Dylan spoke publicly for the first time, telling the magazine, “I was seven. I was doing it because I was scared. I wanted it to stop.” Allen has long denied these claims.
Celebrity Couples of 2014 [PHOTOS]