Nephew.
By his first name
He calls his sons brother son also
Your brother's sons are called your nephews, and his daughters are called your nieces. Collectively, you can refer to them as your nieces and nephews. If you want to be more specific, you can say "my brother's children" as a general term.
You do you call your sons's son your "grandson" !
He has a brother. Who has two sons.
if you searchFour sons of Horus you will get your answer.
Dads typically call their sons by their first names or nicknames.
You still call your brother, your brother.
sons of king minos
Athena did not have a brother by her mother Metis; if you mean by Zeus, he had many sons.
Japheth was the other brother, and the third of Noah's sons.
You would call your husband's younger brother a brother-in-law.