Select the relation and press Add Button.

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

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

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

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

What relation is your grandfather's wife's grandson's mother to you ?

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