Yes he can. If your mother has a child with another man and has a son. Then she does incest with her son, and has you, your brother is your father too.
If your brother-in-law is your spouse's brother, then his father is your father-in-law - because he is your spouse's father. If your brother-in-law is your sister's husband, then his father is not your father-in-law.
Your father's brother is your uncleUncle.
To your father 'Brother', to your father's father 'Son', to you 'Uncle'.
Your father's father's brother is your great uncle.
In most cases, your brother's father is also your father. If your brother is actually your half-brother, and you have the same mother, then your brother's father is either your stepfather or is not related to you at all.
"Uncle" is your father's brother.
Your father's brother is your Uncle.
Your father's brother is your uncle.
Your father's brother is your uncle.
"my father's brother" is my uncle
The father of Claudius was Drusus, the brother of the emperor Tiberius.The father of Claudius was Drusus, the brother of the emperor Tiberius.The father of Claudius was Drusus, the brother of the emperor Tiberius.The father of Claudius was Drusus, the brother of the emperor Tiberius.The father of Claudius was Drusus, the brother of the emperor Tiberius.The father of Claudius was Drusus, the brother of the emperor Tiberius.The father of Claudius was Drusus, the brother of the emperor Tiberius.The father of Claudius was Drusus, the brother of the emperor Tiberius.The father of Claudius was Drusus, the brother of the emperor Tiberius.
The son of your half-brother's father is not related to you when the father is not your father.