| Birth | October 20, 1928
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32 |
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| Death of a paternal grandfather | Wilhelm Guntermann December 29, 1933 (aged 5 years) |
| Death of a paternal grandmother | Katharina Eidenmüller July 18, 1935 (aged 6 years) |
| Death of a brother | Eugen Guntermann September 4, 1941 (aged 12 years) |
| Death of a brother | Rudolf (Rolf) Guntermann May 16, 1944 (aged 15 years) |
| Death of a brother | Wilhelm Guntermann June 27, 1944 (aged 15 years) |
| Death of a father | Rudolf Guntermann August 4, 1957 (aged 28 years) |
| Death of a mother | Johanna Elisabetha Koch January 16, 1981 (aged 52 years) |
| Death | December 19, 1986 (aged 58 years) |