Select the relation and press Add Button.

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

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

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

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

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

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