| John Laurence HEINLEIN | |
| *: | 9 Mai 1912 |
| Chicago, Cook, Illinois, USA | |
| +: | 15 Apr 1978 |
| Shelbyville, Shelby, Illinois, USA | |
|
| William Robert PFEIFFER | |
| *: | 12 Aug 1879 |
| Illinois, USA | |
| +: | 6 Nov 1955 |
| South Wheatland, Macon, Illinois, USA | |
| Iva Pearl ROSE | |
| *: | 12 Jun 1887 |
| Decatur, Macon, Illinois, USA | |
| oo: | 8 Jun 1911 |
| Decatur, Macon, Illinois, USA | |
| +: | 26 Sep 1963 |
| Decatur, Macon, Illinois, USA | |