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

Your

Aunt's

Brother in law's

Son's

Sister's

Grandmother

is your GRANDAUNT !!

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

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

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

What relation is your cousin's aunt's niece's father in law to you ?

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

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