Select the relation and press Add Button.

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

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

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

What relation is your grandfather's wife's grandson's father to you ?

What relation is your father's son's grandmother's grandson's aunt to you ?

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