Select the relation and press Add Button.

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

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

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

What relation is your daughter's grandfather's sister's nephew's father in law to you ?

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

What relation is your mother's cousin's daughter's brother in law to you ?