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

Your

Sister's

Grandmother's

Grandson's

Mother's

Daughter

is your COUSIN !!

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

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

What relation is your cousin's father in law's son's grandfather to you ?

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

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

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