Your mother's son's sister's brother's grandmother is your which relation ?

Your

Mother's

Son's

Sister's

Brother's

Grandmother

is your GRANDMOTHER !!

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

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

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

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

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

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