Your grandmother's grandson's mother's brother is your which relation ?

Your

Grandmother's

Grandson's

Mother's

Brother

is your UNCLE !!

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

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

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

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

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

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