Your cousin's aunt's sister's brother's father is your which relation ?

Your

Cousin's

Aunt's

Sister's

Brother's

Father

is your FATHER !!

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

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

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

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

What relation is your son's uncle's mother's brother in law to you ?

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