- Otto Guggisberg
 Birth - about 1890 - Romang, Provincia de Santa Fé, Argentina - Henry J. Spivey
 Birth - 1890 - Borough of Manhattan, New York City, New York County, New York, USA - Ernst Widmer
 - Anna Elisabeth Guggisberg
 - Charles William Guggisberg
 Death - between 1890 and 1896 - died in infancy Birth - 14 February 1890 - Sundown Township, Redwood County, Minnesota, USA - Juan Guggisberg
 Birth - about 1890 - San Geronimo Sur, Depto San Lorenzo, Provincia Santa Fé, Argentina - Bertha Guggisberg
 - Mary Streit
 - Nellie B. Ayers
 Birth - about 1890 - Perry County, Ohio, USA - William Edward Graham Niven
 Birth - about 1890 - United Kingdom - Josephine Wolfmiller
 Birth - about 1890 - Queens County, New York, USA - Charles Clifford Justis
 Birth - 1890 - Philadelphia, Philadelphia County, Pennsylvania, USA Death - 14 November 1890 - Philadelphia, Philadelphia County, Pennsylvania, USA - Elsie Harris
 Birth - about 1890 - Pennsylvania, USA - Pearl L. [unknown]
 Birth - about 1890 - Pennsylvania, USA - Hester K. Crothers
 Birth - about 1890 - Philadelphia, Philadelphia County, Pennsylvania, USA - Emma Carolina Kochersperger
 Birth - 6 January 1890 - Rittershoffen, Kreis Weissenburg, Niederrhein, Alsace, France - Frederick Veazey Wetherill
 - Arlene R. [unknown]
 - Maud B. Kochersperger
 - Maria Helena Guggisberg
 - Frieda Guggisberg
 - Martha Guggisberg
 - Josiah N. [I] Kochersperger
 Death - 8 February 1890 - Philadelphia, Philadelphia County, Pennsylvania, USA - Arnold Gerber
 - Horace M. Hatlestad
 - Linus Brunner
 - Martha Sophie Kochensperger
 - Anna Elise Guggisberg
 - Ida Sophie Thomann
 - John R. Giles
 - Maria Johanna Guggisberg
 - Ruth Everett
 Birth - March 1890 - Sullivan County, Pennsylvania, USA - Johann Guggisberg
 Death - 2 March 1890 - Frohnholz, Uetendorf, Bern, Switzerland - Ernst Guggisberg
 Death - 2 March 1890 - Wahlern, Amt Schwarzenburg, Bern, Switzerland - Ernst Guggisberg
 Birth - 6 March 1890 - Hinterfultigen, Rüeggisberg, Bern, Switzerland - Frederick Rudolf Schmutz
 - Frieda Rütti
 - Charles Guggisberg
 - Christian Schmutz
 - John Streit
 - Anna Waltert
 - Anna Blatter
 Death - 3 April 1890 - Niederulmitz bei Köniz, Bern, Switzerland - Earl [I] Kochersperger
 Birth - 15 April 1890 - Landsdowne Borough, Delaware County, Pennsylvania, USA - Mabel Hasslinger
 Birth - 30 April 1890 - Philadelphia, Philadelphia County, Pennsylvania, USA - Maurice Crosby Newton
 Birth - 3 May 1890 - Francestown, Hillsborough County, New Hampshire, USA - Dorothy Maud Anne Kathleen Way
 - Maria Cleofé de las Mercedes Herrera
 Birth - 6 May 1890 - Santa Fé de Bogotá, Cundinamarca, Colombia - Luise Guggisberg
 Death - 16 May 1890 - Niederbütschel bei Rüeggisberg, Bern, Switzerland - Frieda Steiner
 - Chester Arthur Kokensparger
 Birth - 17 May 1890 - Jackson Township, Perry County, Ohio, USA - Lina Guggisberg
 Birth - 20 May 1890 - Niederbütschel bei Rüeggisberg, Bern, Switzerland Death - 19 June 1890 - Niederbütschel bei Rüeggisberg, Bern, Switzerland - Elise Guggisberg
 Birth - 22 May 1890 - im Engeloch bei Zimmerwald, Bern, Switzerland - Salome Roehrig
 Death - 24 May 1890 - Hatten, Kreis Weissenburg, Niederrhein, Alsace, France - Katharina Schnegg
 - Harry Harold Kochersperger
 Birth - 30 May 1890 - Dubois, Washington County, Illinois, USA - Gottfried Streit
 - William Kline
 - Martha Elisabeth Kochensperger
 - Alfred Streit
 - Harry F. Kochersperger
 Birth - 11 June 1890 - Philadelphia, Philadelphia County, Pennsylvania, USA - Magdalena Guggisberg
 - Henry Thomas Wekenmann
 - Marie Guggisberg
 - George C. Kochersperger
 Birth - 25 June 1890 - Philadelphia, Philadelphia County, Pennsylvania, USA - Bertha Kochersperger
 Birth - 26 June 1890 - Hatten, Kreis Weissenburg, Niederrhein, Alsace, France Death - 16 August 1890 - Hatten, Kreis Weissenburg, Niederrhein, Alsace, France - Ernst Guggisberg
 - Albert A. Allemang
 Birth - 13 July 1890 - Preston, Waterloo County, Ontario, Canada - Dora Ramsey Dinnis
 - Elise Guggisberg
 - Lilian Biersack
 Birth - 29 July 1890 - West Farms, Bronx, New York City, New York, USA - Josef Guggisberg
 Death - 1 August 1890 - im Bühl bei Obermuhlern, Bern, Switzerland - John [IV] Wanamaker
 - Emma H. Clemence
 - Mathilde Brunner
 - Marie Verena Burren
 Birth - 10 August 1890 - Mengestorf bei Köniz, Canton Bern, Switzerland - Friedrich [X] Kochersperger
 - Walter Earl Kokensparger
 Birth - 17 August 1890 - Thornville, Thorn Township, Perry County, Ohio, USA - Hazel Mae Kochensparger
 - Burley Fleming
 Birth - 24 August 1890 - Burlington, Bradford County, Pennsylvania, USA - Karl Guggisberg
 Birth - 25 August 1890 - Wahlern, Amt Schwarzenburg, Bern, Switzerland - Verena Trachsel
 - Charles Elbert [I] Kochersperger
 Death - September 1890 - Philadelphia, Philadelphia County, Pennsylvania, USA - Eugénie Muré
 - Oma Louisa Kochenberger
 - Edith Anna Moser
 - Charles Grant Gugisberg
 - Josette Kochersperger
 - Fritz Guggisberg
 - Anna B. Nader
 - Edith Mathilda Kochersperger
 - Magdalena Guggisberg
 - Rosina Guggisberg
 - Emily White
 Death - 29 October 1890 - Philadelphia, Philadelphia County, Pennsylvania, USA - Martha Tschannen
 - Samuel Schnegg
 - Anna Ruby Kochersperger
 Birth - 8 November 1890 - Philadelphia, Philadelphia County, Pennsylvania, USA - Christian Rudolf Guggisberg
 - Margaritha Guggisberg
 - Johannes Guggisberg
 Death - 21 November 1890 - am Rain hinter Egg, bei Zimmerwald, Bern, Switzerland - Friederike Luise Kochersperger
 Birth - 24 November 1890 - Oberbetschdorf, Wissembourg, Bas-Rhin, Alsace, France - Frieda Guggisberg
 - Louisa Stevens
 - Charlotte Beatrice "Lottie" Kokensparger
 - Rosa Guggisberg
 - Etta May Fullmore
 - Florence E. Andrews
 - Ida Guggisberg
 - Robert Erwin Guggisberg
 - James Burton Crumback
 - Georg Wilhelm Baumbach
 - Ida May Kochersperger

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