Select the relation and press Add Button.

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

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

What relation is your aunt's nephew's father in law's son's sister to you ?

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

What relation is your mother's husband's wife's brother to you ?

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