Select the relation and press Add Button.

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

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

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

What relation is your aunt's son's mother's niece's uncle to you ?

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

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