Select the relation and press Add Button.

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

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

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

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

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

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