فريدريك الثالث
In 1474, Frederick III, Holy Roman Emperor conferred upon Unico II Ripperda and all his descendants the title of baron with Imperial immediacy (“Reichsunmittelbarer Häuptling und Freiherr”) and the right to issue coins ("muntrecht"). On 3 September 1676, Leopold I, Holy Roman Emperor recognised this nobility diploma and confirmed the title of baron ("Reichsfreiherr") for all members of the house of Ripperda.