Select the relation and press Add Button.

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

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

What relation is your father's daughter's aunt's son's grandfather to you ?

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

What relation is your brother's grandmother's grandson's daughter in law to you ?

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