Select the relation and press Add Button.

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

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

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

What relation is your sister's brother's grandfather's wife to you ?

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

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