Select the relation and press Add Button.

What relation is your sister's aunt's niece's grandfather to you ?

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

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

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

What relation is your sister's aunt's daughter's wife to you ?

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