Select the relation and press Add Button.

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

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

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

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

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

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