Your uncle's son's father+in+law's daughter is your which relation ?

Your

Uncle's

Son's

Father in law's

Daughter

is your COUSIN !!

What relation is your sister's father's mother's grandson's brother's uncle to you ?

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

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

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

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

What relation is your uncle's daughter's mother's nephew to you ?