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

Your

Brother's

Aunt's

Husband's

Son's

Grandfather

is your GRANDUNCLE !!

What relation is your grandmother's husband's wife's grandson's brother in law to you ?

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

What relation is your father's wife's daughter's cousin to you ?

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

What relation is your mother's cousin's son's daughter in law to you ?

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