Select the relation and press Add Button.

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

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

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

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

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

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