Select the relation and press Add Button.

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

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

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

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

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

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