Teen Wolf: The Alpha is Scott's Dad?

It has to be someone from Scott's family. Notice how Scott and Derek
kinda look alike? They could have a relation? (Like cousin/uncle etc).
They did mention his Dad once. Scotts Dad was not in Scotts life
because he wanted to hide himself.
Some people say it cant be Scotts Dad because then Scott would be born
with the Wolf thing.
BUT you have to be bitten to be a wolf.

Please put your opinion on who you think the Alpha is and why?

Thanks!