Select the relation and press Add Button.

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

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

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

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

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

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