Your sister's father's son's grandmother's grandson's aunt is your which relation ?

Your

Sister's

Father's

Son's

Grandmother's

Grandson's

Aunt

is your AUNT !!

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

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

What relation is your sister's uncle's daughter's aunt's nephew's wife to you ?

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

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

What relation is your cousin's aunt's niece's wife to you ?