Your cousin's aunt's son's brother's mother is your which relation ?

Your

Cousin's

Aunt's

Son's

Brother's

Mother

is your AUNT !!

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

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

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

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

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

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