
| Leroy Frank Peter Mollenkamp | |
| B: | 21 Mar 1915 |
| Elk Grove, Cook County, Illinois, USA | |
| D: | 21 Nov 2000 |
| Hoffman Estates, Cook County, Illinois, USA | |
| Berniel F. Nelson | |
| B: | 17 Sep 1919 |
| Hurley, Turner County, South Dakota, USA | |
| D: | 27 Jun 2004 |
| Schaumburg, Cook County, Illinois, USA | |
| Donald Wilhelm Johan Mollenkamp | |
| B: | 7 Apr 1918 |
| Elk Grove, Cook County, Illinois, USA | |
| D: | 5 Jun 1995 |
| Schaumburg, Cook County, Illinois, USA | |
| Konrad Mollenkamp | |
| B: | 2 Jan 1862 |
| Elk Grove, Cook County, Illinois, USA | |
| D: | 31 Dec 1922 |
| Elk Grove, Cook County, Illinois, USA | |
| Minnie Waack | |
| B: | 10 Dec 1880 |
| Germany | |
| M: | 4 Jun 1913 |
| Bensenville, DuPage County, Illinois, USA | |
| D: | 31 Aug 1963 |
| Palatine, Cook County, Illinois, USA | |
| Emma Mollenkamp | |
| B: | 4 Jan 1869 |
| Elk Grove, Cook County, Illinois, USA | |
| D: | 10 May 1960 |
| Bensenville, DuPage County, Illinois, USA | |
| Wilhelm Mollenkamp | |
| B: | 18 Feb 1872 |
| Elk Grove, Cook County, Illinois, USA | |
| D: | 6 Feb 1953 |
| Palatine, Cook County, Illinois, USA | |
| Elise Kossack | |
| B: | 30 Nov 1873 |
| Addison Township, DuPage County, Illinois, USA | |
| M: | 16 Dec 1900 |
| Bensenville, DuPage County, Illinois, USA | |
| D: | 8 Aug 1905 |
| Elk Grove, Cook County, Illinois, USA | |
| Johann Gerhard Conrad Mollenkamp | |
| B: | 18 Jul 1830 |
| Schale, Westfalen, Germany | |
| D: | 6 Nov 1912 |
| Elk Grove, Cook County, Illinois, USA | |
| Anna Catharina Elsabein Landwehr | |
| B: | 8 Oct 1834 |
| Schale, Westfalen, Germany | |
| D: | 8 Jan 1905 |
| Elk Grove, Cook County, Illinois, USA | |