 The first known member of the Swantiborides branch of the Griffins, notable as castellans of Pomeranian cities, was Wartislaw (II) Swantiboriz.Members of the Ratiborides (Ratiboriden) branch were most probably descendants of Ratibor I, a brother of Wartislaw I.The Swantiborides (Swantiboriden) were related to the Griffins, but the link remains unclear.