Your mother's sister's brother+in+law's cousin is your which relation ?

Your

Mother's

Sister's

Brother in law's

Cousin

is your UNCLE !!

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

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

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

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

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

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