1893 - 1977 (83 years)
 | William J. Seibel 1921-2000 |
| William J. Seibel | |
| B: | 17 Mar 1921 |
| Michigan, USA | |
| D: | 17 Jul 2000 |
| Michigan, USA | |
| Lois Seibel 1926- |
| Lois Seibel | |
| B: | 1926 |
| Michigan | |
|
| Ellen M. Brockschmidt 1893-1977 |
| Ellen M. Brockschmidt | |
| B: | 12 Apr 1893 |
| Michigan, USA | |
| D: | 17 Feb 1977 |
| Grand Rapids, Kent, Michigan | |
| Leo Henry Seibel 1896-1960 |
| Leo Henry Seibel | |
| B: | 5 Dec 1896 |
| Michigan, USA | |
| M: | Abt 1920 |
| Grand Rapids, MI, USA | |
| D: | Feb 1960 |
| Grand Rapids, Kent, Michigan | |
