Your grandmother's grandson's mother's nephew's sister's grandfather is your which relation ?

Your

Grandmother's

Grandson's

Mother's

Nephew's

Sister's

Grandfather

is your GRANDUNCLE !!

What relation is your grandmother's grandson's sister's daughter in law to you ?

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

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

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

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

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