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

Your

Brother's

Sister's

Mother's

Son's

Niece

is your NIECE !!

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

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

What relation is your wife's daughter's grandmother's husband to you ?

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

What relation is your aunt's niece's sister's daughter in law to you ?

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