1853 - 1912 (~ 58 years)
| Charlotte M Zwicky | |
| B: | 2 Oct 1944 |
| Oshkosh, Winnebago, Wisconsin, USA | |
| D: | 9 Dec 2011 |
| Oshkosh, Winnebago, Wisconsin, USA | |
| Norbert Floyd Seitz | |
| B: | 2 Jan 1944 |
| Watertown, Jefferson, Wisconsin, USA | |
| M: | 1 Aug 1964 |
| Wisconsin, USA | |
| D: | 23 Sep 2018 |
| Oshkosh, Winnebago, Wisconsin, USA | |
| Robert Michael John Zwicky Jr. | |
| B: | 18 Apr 1946 |
| Oshkosh, Winnebago County, Wisconsin, USA | |
| D: | 12 May 2019 |
| Coral Springs, Broward County, Florida, USA | |
| Debra Sue Zwicky | |
| B: | 9 Dec 1956 |
| Oshkosh, Winnebago, Wisconsin, USA | |
| D: | 4 Sep 2021 |
| Oshkosh, Winnebago, Wisconsin, USA | |
| Diane Carol Zwicky | |
| B: | 2 Oct 1961 |
| Oshkosh, Winnebago, Wisconsin, USA | |
| D: | 9 Feb 2021 |
| Oshkosh, Winnebago, Wisconsin, USA | |
| Charlotte Marie Schaefer | |
| B: | 21 Nov 1924 |
| Oshkosh, Winnebago, Wisconsin, USA | |
| D: | 6 Apr 1980 |
| Oshkosh, Winnebago, Wisconsin, USA | |
| Robert Merrill Zwicky | |
| B: | 20 Nov 1921 |
| Oshkosh, Winnebago, Wisconsin, USA | |
| M: | 25 Oct 1944 |
| Oshkosh, Winnebago, Wisconsin, USA | |
| D: | 25 Oct 1944 |
| Oshkosh, Winnebago, Wisconsin, USA | |
| William King Schaefer Jr. | |
| B: | 8 Feb 1926 |
| Oshkosh, Winnebago, Wisconsin, USA | |
| D: | 13 Sep 2017 |
| Oshkosh, Winnebago, Wisconsin, USA | |
| Germaine Angela Fenzl | |
| B: | 27 Jan 1928 |
| Oshkosh, Winnebago, Wisconsin, USA | |
| M: | 28 Sep 1957 |
| Oshkosh, Winnebago, Wisconsin, USA | |
| D: | 25 Jul 2018 |
| Oshkosh, Winnebago, Wisconsin, USA | |
| William King Schaefer | |
| B: | 14 Jan 1880 |
| Fond du Lac, Fond du Lac, Wisconsin, USA | |
| D: | 9 Apr 1956 |
| Oshkosh, Winnebago, Wisconsin, USA | |
| Charlotte Marie Honsinger | |
| B: | 13 Aug 1900 |
| Oshkosh, Winnebago, Wisconsin, USA | |
| M: | 7 Feb 1923 |
| Oshkosh, Winnebago, Wisconsin, USA | |
| D: | 20 Aug 1989 |
| Oshkosh, Winnebago, Wisconsin, USA | |
| Marion Catherine Vandervort | |
| B: | 22 Nov 1911 |
| Fond du Lac, Fond du Lac, Wisconsin, USA | |
| D: | 9 Aug 1969 |
| Fond du Lac, Fond du Lac, Wisconsin, USA | |
| Oscar Michael Rodenkirch | |
| B: | 17 Nov 1906 |
| Fond du Lac, Fond du Lac, Wisconsin, USA | |
| M: | 24 Oct 1936 |
| Fond du Lac, Fond du Lac, Wisconsin, USA | |
| D: | 24 Nov 1987 |
| Fond du Lac, Fond du Lac, Wisconsin, USA | |
| Marie Catherine Schaefer | |
| B: | 28 Jun 1887 |
| Fond du Lac, Fond du Lac, Wisconsin, USA | |
| D: | 11 Apr 1983 |
| Fond du Lac, Fond du Lac, Wisconsin, USA | |
| Samuel Edmund Vandervort | |
| B: | 10 Jun 1886 |
| Friendship, Adams, Wisconsin, USA | |
| M: | 22 Sep 1909 |
| Fond du Lac, Fond du Lac, Wisconsin, USA | |
| D: | 21 May 1960 |
| Fond du Lac, Fond du Lac, Wisconsin, USA | |
| Mary Ann Cross | |
| B: | 8 Nov 1948 |
| Fond du Lac, Fond du Lac, Wisconsin, USA | |
| D: | 28 Feb 2015 |
| Fond du Lac, Fond du Lac, Wisconsin, USA | |
| Gerald Joseph Cross | |
| B: | 9 Sep 1911 |
| Fond du Lac, Fond du Lac, Wisconsin, USA | |
| D: | 20 Nov 1959 |
| Fond du Lac, Fond du Lac, Wisconsin, USA | |
| June Annette Bachman | |
| B: | 18 Jun 1920 |
| Fond du Lac, Fond du Lac, Wisconsin, USA | |
| M: | 2 Jun 1941 |
| Fond du Lac, Fond du Lac, Wisconsin, USA | |
| D: | 16 Feb 2024 |
| Fond du Lac, Fond du Lac, Wisconsin, USA | |
| Beatrice Michael Schaefer | |
| B: | May 1890 |
| Wisconsin | |
| D: | 2 Jun 1956 |
| Fond du Lac, Fond du Lac, Wisconsin, USA | |
| John George Cross | |
| B: | 5 Apr 1889 |
| Milwaukee County, Wisconsin, USA | |
| M: | 6 Feb 1911 |
| Menominee, Menominee, Michigan, USA | |
| D: | 16 Aug 1959 |
| Wisconsin, USA | |
| Mary King | |
| B: | Nov 1853 |
| New York, USA | |
| D: | 3 Apr 1912 |
| Fond du Lac, Fond du Lac, Wisconsin, USA | |
| Michael Schaefer | |
| B: | 12 Feb 1857 |
| Fond du Lac, Fond du Lac, Wisconsin, USA | |
| M: | 3 Nov 1878 |
| Fond du Lac, Fond du Lac, Wisconsin, USA | |
