Select the relation and press Add Button.

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

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

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

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

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

What relation is your daughter's sister's grandfather's son's son in law to you ?