The son of your half-brother's father is not related to you when the father is not your father.
Yes. If they were from your father they would be your half-brothers.
Either your son or your nephew is the man.Your father's son is either you or your brother (including half-brother).If your father's son is you, then the original man is your son, (you are his father).If your father's son is your brother, then the original man is your nephew, (your brother is his father).Obviously if you have no brothers, than it must be your son.
Otniel son of Knaz, he was half brother (from the same mothe but not father)
He is your grandson. If his father is your son, he is your grandson.
My son. "My fathers son" is myself, if I don't have brothers and sisters.Therefore, "A certain man's father is my father's son" simplifies to "A certain man's father is myself".
Akbar's father's son is Akbar (or any brothers Akbar might have.)
The father of Ashanti's son should be Ashanti.
They're related by having the same father but different mothers, so they are half brothers.
That means that the man in the photo is his son. "My father's son" is himself (since he has no brothers and sisters); since he is the father of "that man", it follows that "that man" is his son.
The person in question is your son. Think about it this way: Who is "your father's son"? It's you, because you have no brothers or sisters. So, you just replace "your father's son" with "you", and the riddle now reads: "...that man's father is you." Simple.
jesus
Depends on your part in it. If you isn't the father to either of them, then there's no "real" relationship between them. Your exwife's son would be the "stepfathers stepson" to your current wife's son's. If you're the father to the current wife's son then the other would be "his father's stepson". If you're the father to the exwife's son but not the current, then the first son is "the son of his stepfather" to the current wife's son. If you're tha father to both then they're half brothers.