Your aunt's son's brother's uncle's daughter's grandfather is your which relation ?

Your

Aunt's

Son's

Brother's

Uncle's

Daughter's

Grandfather

is your GRANDUNCLE !!

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

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

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

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

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

What relation is your mother's sister's niece's grandfather to you ?