Select the relation and press Add Button.

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

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

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

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

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

What relation is your grandmother's grandson's mother's nephew to you ?