Select the relation and press Add Button.

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

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

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

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

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

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