Select the relation and press Add Button.

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

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

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

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

What relation is your uncle's son's brother's daughter in law to you ?

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