Select the relation and press Add Button.

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

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

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

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

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

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