You betcha. Bill will never permit JFK to lead him in the illegimate offspring race. We can't have a "bastard gap".
Bill's bio-pa could be any number of people except the dead bootlegger upon whom they pinned paternity. He was not only married at the time (to another woman in Texas) but bootlegger Blythe was stationed in Europe until just 4 or 5 months prior to Ms. Kelly's Blessed Event.
In this way, our Beloved Bill is very Christ-like. For centuries people have been speculating on the nature of His parternity, too.