Select the relation and press Add Button.

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

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

What relation is your father's son's cousin's daughter in law to you ?

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

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

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