- Paul Alfred Guggisberg
 Death - 1989 - Caracas, Venezuela - Jakob Guggisberg
 - Marguerite Elise Dora Pasche
 - Emma Vanderwalker
 - Rebecca Vuillemier
 Death - March 1989 - Le Locle, Neuchâtel, Switzerland - Goldie Elizabeth French
 - Heinz Guggisberg
 Death - 24 March 1989 - [murdered] Gebensdorf, Aargau, Switzerland - Maxine Cleo Johnson
 Death - 4 April 1989 - South Gate, Los Angeles County, California, USA - Laura B. [unknown]
 - Mary Theresa Kochersperger
 Death - 20 April 1989 - Philadelphia, Philadelphia County, Pennsylvania, USA - Walter Guggisberg
 - Hilda Elsie Streit
 Death - 4 May 1989 - Coquitlam, British Columbia, Canada - Lewis Welvin Heim
 Death - 7 May 1989 - San Mateo, San Mateo County, California, USA - Clara Guggisberg
 - Jeanette Rose Kokensparger
 Death - 20 May 1989 - Zanesville, Muskingum County, Ohio, USA - Fritz Guggisberg
 - Francis Castel
 - Anita Guggisberg
 - Nancy Florence Ethel Violet Guggisberg
 - Agnes Louise Haley
 Death - 29 June 1989 - Lincolnton, Lincoln County, North Carolina, USA - Laurence Kerr Olivier
 - Peter C. Miller
 Death - 30 July 1989 - Allentown, Lehigh County, Pennsylvania, USA - Arthur Otto Gugisberg
 Death - 2 August 1989 - San Juan Capistrano, Orange County, California, USA - John Henry [II] Kochensparger
 - William Seaman Guggisberg
 Death - 24 August 1989 - Fairfield, Fairfield County, Connecticut, USA - Fernanda Wanamaker Munn
 - Geraldine H. Hartley
 Death - September 1989 - Philadelphia, Philadelphia County, Pennsylvania, USA - Zetta Roberta Hamilton
 - Lena Kochersberger
 - Yvonne Rothmund
 - Patricia J. Kochersperger
 - Freddie Leon Guggisberg
 - Iva M. Freeman
 - Johannes Guggisberg
 - Eleanor D. Dimpter
 - René Marie Ernest Raymond Guggisberg
 - Elise Jossi

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