1904-1980
| Raymond Louis HERTZFELDT | |
| *: | 14 Sep 1904 |
| Lincoln, Illinois, USA | |
| +: | 18 Apr 1980 |
| Mount Pulaski, Logan, Illinois, USA | |
1914-2003
| Gladys Irene KLEMM | |
| *: | 27 Apr 1914 |
| Waynesville, De Witt, Illinois, USA | |
| oo: | 5 Aug 1956 |
| Lincoln, Logan, Illinois, USA | |
| +: | 8 Mär 2003 |
| Waynesville, De Witt, Illinois, USA | |
1931-2014
| John H HERTZFELDT | |
| *: | 17 Okt 1931 |
| Lincoln, Logan, Illinois, USA | |
| +: | 18 Jun 2014 |
| Lake County, Indiana, USA | |
1906-1977
| Alberta Jane WADE | |
| *: | 24 Jul 1906 |
| Lincoln, Logan, Illinois, USA | |
| +: | 26 Feb 1977 |