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

Your

Brother's

Sister's

Aunt's

Niece's

Son

is your NEPHEW !!

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

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

What relation is your aunt's nephew's father's cousin to you ?

What relation is your son's mother's daughter's grandmother to you ?

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

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