Your mother's husband's daughter's aunt's niece is your which relation ?

Your

Mother's

Husband's

Daughter's

Aunt's

Niece

is your COUSIN !!

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

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

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

What relation is your mother's husband's son's grandfather to you ?

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

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