Your aunt's niece's uncle's daughter's son is your which relation ?

Your

Aunt's

Niece's

Uncle's

Daughter's

Son

is your NEPHEW !!

What relation is your uncle's daughter's brother's father to you ?

What relation is your uncle's son's brother's grandmother to you ?

What relation is your son's sister's grandmother's brother to you ?

What relation is your brother's father's sister's son to you ?

What relation is your mother's sister's brother in law's son's father to you ?

What relation is your brother's aunt's nephew's grandfather to you ?