Select the relation and press Add Button.

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

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

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

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

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

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