Your aunt's husband's daughter's brother's brother+in+law is your which relation ?

Your

Aunt's

Husband's

Daughter's

Brother's

Brother in law

is your BROTHER IN LAW !!

What relation is your mother's sister's brother in law's brother's daughter to you ?

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

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

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

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

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