- Rudolf Rysler
 - Elizabeth [unknown]
 Birth - about 1820 - Pennsylvania, USA - Magdalena Kochersperger
 - Emma Grubb
 Birth - about 1820 - Philadelphia, Philadelphia County, Pennsylvania, USA - Mary Ann [unknown]
 - Thomas Hinteregger
 Birth - 1820 - St. Georgen an der Goding, Kärnten, Austria - Catharina Rosina Margaritha Guggisberg
 Death - 1820 - Bern, Switzerland - Maria Hinteregger
 Birth - 1820 - St. Georgen an der Goding, Kärnten, Austria - David Kochersperger
 Death - before 1820 - Philadelphia, Philadelphia County, Pennsylvania, USA - Anna Hahn
 Death - about 1820 - Montgomery County, Ohio, USA - Magdalena Guggisberg
 - Jean François Gougginsperg
 - Bendicht Winzenried
 - Christian Guggisberg
 Birth - 9 January 1820 - (baptismal) Thierachern, living at Uetendorf, Bern, Switzerland - Johann Diebold Andler
 Death - 10 January 1820 - Rittershoffen, Kreis Weissenburg, Niederrhein, Alsace, France - Elisabeth Bräuchi
 - Christian Bräuchi
 - Rufus Hopkins
 - Maria Wyss
 - Rosina Kochersperger
 - Jacob [I] Kochersperger
 Death - March 1820 - Fort St. John, New Orleans, Louisiana, USA - Elisabeth Guggisberg
 Birth - 9 March 1820 - Fallenbach bei Niedermuhlern, Bern, Switzerland - Daniel Guggisberg
 - Magdalena Kochersperger
 Birth - 13 April 1820 - Rittershoffen, Kreis Weissenburg, Niederrhein, Alsace, France - Catharina E. Cranmer
 Birth - 13 April 1820 - Monroeton, Bradford County, Pennsylvania, USA - Jakob Friedrich Kochersperger
 Death - 13 April 1820 - Rittershoffen, Kreis Weissenburg, Niederrhein, Alsace, France - Barbara Guggisberg
 - Magdalena Daab
 Death - 15 April 1820 - Birlenbach, Kreis Weissenburg, Niederrhein, Alsace, France - Magdalena Tschirren
 Birth - 17 April 1820 - (bapt. date) Zimmerwald, Bern, Switzerland - Abraham Baur
 - John Clymer
 Birth - 13 May 1820 - Philadelphia, Philadelphia County, Pennsylvania, USA - Domingo Herrera
 Birth - 15 May 1820 - (bapt.) Caqueza, Cundinamarca, Colombia - Bernabé Herrera
 Birth - 7 June 1820 - (bapt.) Caqueza, Cundinamarca, Colombia - Sarah Rhoads Kochersperger
 Birth - 12 June 1820 - Philadelphia, Philadelphia County, Pennsylvania, USA - Vinzenz Guggisberg
 Death - 16 June 1820 - im Wald bei Zimmerwald, Bern, Switzerland - Elisabeth Blatter
 - Maria Streit
 Birth - 9 July 1820 - (bapt. date) Bremgarten, Switzerland - Johann Georg [VI] Kochersperger
 Birth - 12 July 1820 - Reimerswiller, Kreis Weissenburg, Niederrhein, Alsace, France - Johannes Guggisberg
 Birth - 19 July 1820 - an der Halten bei Obermuhlern, Bern, Switzerland - Elisabeth Schweingruber
 Birth - 23 July 1820 - (bapt. date) Rüeggisberg, Bern, Switzerland - Philipp Faulstich
 Death - 30 July 1820 - Rittershoffen, Kreis Weissenburg, Niederrhein, Alsace, France - Pedro Herrera
 - Magdalena Hugi
 - Anna Guggisberg
 - Anna Hugi
 - Georg Kochersperger
 Birth - 7 November 1820 - Oberbetschdorf, Kreis Weissenburg, Niederrhein, Alsace, France - Daniel William Kochersperger
 - Maria Krebs
 - Johannes Blatter
 - Anna Brönnimann
 - Jakob Daab
 Birth - 21 December 1820 - Birlenbach, Kreis Weissenburg, Niederrhein, Alsace, France - Johannes Guggisberg

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