Select the relation and press Add Button.

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

What relation is your brother's grandmother's grandson's grandfather to you ?

What relation is your father's wife's cousin's son's brother in law to you ?

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

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

What relation is your cousin's sister's brother's grandmother to you ?