Select the relation and press Add Button.

What relation is your father's son's sister's mother to you ?

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

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

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

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

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