• 

  Haus St. Hildegard, Waldhof

  https://web.archive.org/web/20111022182349/http://www.bistummainz.de/pfarreien/dekanat-offenbach/offenbach-bieber/pfarreihistori

  Bistum Mainz

• 

  Haus St. Hildegard, Waldhof

  https://web.archive.org/web/20111022182349/http://www.bistummainz.de/pfarreien/dekanat-offenbach/offenbach-bieber/pfarreihistorie/sthildegard.html

  Bistum Mainz

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