That would be your Cousin.
Your father's brother's son is your first cousin and your daughter's second cousin.
God
Your first cousin.
Cousins
aunt
granddaughter
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".
Your cousin.
cousin
No because that would be your cousin
his brother