Select the relation and press Add Button.

What relation is your brother's aunt's nephew's son to you ?

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

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

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

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

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