Select the relation and press Add Button.

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

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

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

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

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

What relation is your cousin's mother's nephew's aunt's husband to you ?