Select the relation and press Add Button.

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

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

What relation is your wife's daughter's grandfather's son to you ?

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

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

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