1859 - 1916 (56 år)
| Burton Harold Slafer | |
| F: | 17 Jan 1909 |
| Marseilles, LaSalle County, Illinois, USA | |
| D: | 31 Mar 2001 |
| Rogers, Benton County, Arkansas, USA | |
| Floyd C Slafer | |
| F: | 12 Apr 1907 |
| Island, Cook County, Illinois, USA | |
| D: | 1 Dec 1994 |
| Morris, Grundy County, Illinois, USA | |
| Melinda Cecilia Phillips | |
| F: | 29 Jul 1882 |
| La Salle County, Illinois, USA | |
| D: | Jan 1970 |
| La Salle County, Illinois, USA | |
| William B Slafer | |
| F: | 1878 |
| Illinois, USA | |
| D: | 1966 |
| La Salle County, Illinois, USA | |
|
| Fredrik "Fred*" Phillipsen "Phillips*" | |
| F: | 25 Mar 1859 |
| Hjelmeland, Hankallevig, Rogaland | |
| D: | 1916 |
| La Salle County, Illinois, USA | |
| Bertha Johanna Olsdatter | |
| F: | 26 Feb 1853 |
| Nedstrand, Sjernarøy, Kyle, Rogaland | |
| D: | 1919 |
| La Salle County, Illinois, USA | |
