Select the relation and press Add Button.

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

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

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

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

What relation is your father's son's aunt's niece's brother in law to you ?

What relation is your brother's cousin's aunt's niece's mother to you ?