Select the relation and press Add Button.

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

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

What relation is your sister's grandfather's wife's grandson's father in law to you ?

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

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

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