Select the relation and press Add Button.

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

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

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

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

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

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