Your mother's son's aunt's nephew is your which relation ?

Your

Mother's

Son's

Aunt's

Nephew

is your COUSIN !!

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

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

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

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

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

What relation is your cousin's mother's son's daughter in law to you ?