Information sur la source
Ancestry.com. Family register of George Christian Ritter of Leiningen, Rheinpfalz, Baiern, Germany and his descendants [base de données en ligne]. Provo, UT: Ancestry.com Operations Inc, 2005.Données originales : Ritter, Philip John. Family register of George Christian Ritter of Leiningen, Rheinpfalz, Baiern, Germany and his descendants. Philadelphia: Walther Printing House, 1905.
