Your aunt's niece's mother's sister's grandmother is your which relation ?

Your

Aunt's

Niece's

Mother's

Sister's

Grandmother

is your GRANDMOTHER !!

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

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

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

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

What relation is your father's mother's husband's wife to you ?

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