Your aunt's niece's sister's son is your which relation ?

Your

Aunt's

Niece's

Sister's

Son

is your NEPHEW !!

What relation is your father's son's aunt's mother to you ?

What relation is your father's sister's daughter's aunt's husband to you ?

What relation is your aunt's husband's daughter's uncle to you ?

What relation is your sister's aunt's cousin's son to you ?

What relation is your mother's husband's sister's niece's father in law to you ?

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