Your grandmother's grandson's mother's daughter's wife is your which relation ?

Your

Grandmother's

Grandson's

Mother's

Daughter's

Wife

is your COUSIN IN LAW !!

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

What relation is your sister's father's son's nephew to you ?

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

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

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

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