The child that would beat Luke Skywalker

What SW force sensitive parents would have the child that would be able to beat Luke Skywalker at his prime?

My only guess is probably something like Leia Organa + Darth Sidious.

Vader and Leia. LOL.

@i_like_swords: I wasnt thinking about incest really but... ?

Also it will be to easy if Anakin would be involved because any force sensitive woman could give him stronger children than Padme.

@penderor: Well I based my choice off the fact that Luke was born from half of Anakin's genes, whereas a baby from Anakin's genes and Leia's, who shares his potentially powerful bloodline, would be superior to Luke's, because it would be a pure blooded Skywalker, opposed to Luke who is a half-blooded Skywalker.

Although.. the baby could come out funny due to the incest part.

@i_like_swords: And what would his name be ? Lucas Skywalker?

@penderor: Bill. He'd be called Bill.

@i_like_swords: What about Joe?