- Descendants Chart for Herschl Mayr ZWIEBACK of Bonyhad, Hungary
- Descendants Chart for Meyer Zirner of Bonyhad, Hungary
- Descendants Chart for Gerson Kranz of Poland, then Wien, Austria
- Descendants Chart for (?) Braun of Moravia, then Wien, Austria
- Descendants Chart for Abraham Zwiback from/near Vilnius, Lithuania
- Descendants Chart for Charles Zweiback near Vilnius, Lithuania
- Descendants Chart for Shalom Zweiback of Goworowo, Poland
- Descendants Chart for Mendel Zweiback of Ostrow, Poland
- Descendants Chart for Jacob Zwiebach of Kuty,Ukraine
- Descendants Chart for Abraham Berl Zwibach of Kuty,Ukraine & Wien, Austria
- Descendants Chart for Moshe Zwieback of Sevastopol, Crimea
- Descendants Chart for Itzik Zwibak of Simferopal, Crimea
- Descendants Chart for Abraham Zwiebach of Touste & Yagelnitsa, Ukraine
- Descendants Chart for (?) Zwibach of Meretzei,Romania
- Descendants Chart for Avraham Yitzhak Zwiebach