Select the relation and press Add Button.

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

What relation is your son's sister's grandmother's husband to you ?

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

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

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

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