Do any denominations teach that Lucifer has a son?

This question states: >Lucifer and God both have a son. I was un-aware of this belief. Minor googling shows that it may be a belief, but it isn't very clear as there looks to be lots of fiction sources-in that people write books with a Satan/Lucifer character with son/relationship. Where does this belief stem from? Do any denominations teach this? How could Satan even have a son, as my understanding is that he does not have a physical body (or is this a spirit/demon only son)?