Your cousin's aunt's niece's grandfather is your which relation ?

Your

Cousin's

Aunt's

Niece's

Grandfather

is your GRANDUNCLE !!

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

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

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

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

What relation is your sister's uncle's son's daughter in law to you ?

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