Select the relation and press Add Button.

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

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

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

What relation is your daughter's grandmother's son's aunt's niece's father in law to you ?

What relation is your cousin's mother's sister's aunt's son's father in law to you ?

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