Select the relation and press Add Button.

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

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

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

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

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

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