Your brother's aunt's nephew's mother's daughter is your which relation ?

Your

Brother's

Aunt's

Nephew's

Mother's

Daughter

is your COUSIN !!

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

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

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

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

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

What relation is your sister's brother's grandmother's husband to you ?