User blog comment:Rassilon of Old/Young Justice spoilers at Comic-Con 2012/@comment-76.174.103.88-20120904002228/@comment-4821105-20120904090225

Ok Bruce Wayne had a child with both Selina Kyle and Talia Al Ghul.

On Earth 1 Bruce Wayne and Selina Kyle had a daughter who named is Helen Wayne and she was Huntress on Earth 1 and with that Huntress, they made the Huntress from New Earth in years later. But

Bruce Wayne and Talia Al Ghul had a son named Damian Wayne whom became the 5th Robin on New Earth. But i think that Talia rape Bruce to get pregnant and because her father Ra Al Ghul always wanted that Talia have a baby from Batman.