1887 - 1940 (53 years)
| Otto Wiesmann Abt 1910-1987 |
| Otto Wiesmann | |
| B: | Abt 1910 |
| Wisconsin | |
| D: | 1987 |
| Emil Wiesmann Abt 1920-2015 |
| Emil Wiesmann | |
| B: | Abt 1920 |
| Wisconsin | |
| D: | 19 Jan 2015 |
| Wisconsin, United States of America | |
| William Wiesmann Abt 1913-1979 |
| William Wiesmann | |
| B: | Abt 1913 |
| Wisconsin | |
| D: | 12 Feb 1979 |
| Shawano County, Wisconsin, United States of America | |
| Conrad John Wiesmann 1887-1940 |
| Conrad John Wiesmann | |
| B: | 4 Mar 1887 |
| Shawano County, Wisconsin, USA | |
| D: | 23 Jun 1940 |
| Shawano County, Wisconsin, USA | |
 | Hetwig Augusta Wilhelmine Krueger 1886-1970 |
| Hetwig Augusta Wilhelmine Krueger | |
| B: | 6 Oct 1886 |
| Watertown, Dodge, Wisconsin | |
| D: | 6 Mar 1970 |
| Shawano CO, Wisconsin | |
