Select the relation and press Add Button.

What relation is your sister's aunt's nephew's grandmother to you ?

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

What relation is your daughter's sister's grandmother's brother's son's daughter in law to you ?

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

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

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