Your sister's brother's cousin's son is your which relation ?

Your

Sister's

Brother's

Cousin's

Son

is your NEPHEW !!

What relation is your mother's husband's sister's cousin to you ?

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

What relation is your cousin's mother's nephew's father in law to you ?

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

What relation is your uncle's cousin's son's mother to you ?

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