Your sister's cousin's mother's father is your which relation ?

Your

Sister's

Cousin's

Mother's

Father

is your GRANDUNCLE !!

What relation is your grandmother's grandson's sister's grandfather to you ?

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

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

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

What relation is your grandmother's grandson's father's brother to you ?

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