Select the relation and press Add Button.

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

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

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

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

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

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