Select the relation and press Add Button.

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

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

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

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

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

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