Select the relation and press Add Button.

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

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

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

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

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

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