Select the relation and press Add Button.

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

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

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

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

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

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