Your cousin's mother's son's aunt's sister is your which relation ?

Your

Cousin's

Mother's

Son's

Aunt's

Sister

is your SISTER !!

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

What relation is your aunt's cousin's daughter's brother in law to you ?

What relation is your cousin's sister's father in law's daughter to you ?

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

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

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