Your cousin's aunt's brother+in+law's son is your which relation ?

Your

Cousin's

Aunt's

Brother in law's

Son

is your COUSIN !!

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

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

What relation is your aunt's son's uncle's brother to you ?

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

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

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