Your sister's uncle's son's father's brother is your which relation ?

Your

Sister's

Uncle's

Son's

Father's

Brother

is your UNCLE !!

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

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

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

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

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

What relation is your sister's brother's uncle's daughter to you ?