
| Samuel Heinrich Koch | |
| B: | 19 Sep 1872 |
| Barrington, Cook County, Illinois, USA | |
| D: | 3 Mar 1946 |
| Gustav Carl Koch | |
| B: | 28 Jul 1874 |
| Barrington, Cook County, Illinois, USA | |
| D: | 29 Sep 1953 |
| Fairmont, Martin County, Minnesota, USA | |
| Ida C. Koch | |
| B: | 22 Jun 1876 |
| Illinois, USA | |
| D: | 16 Mar 1952 |
| Lydia Dorothea Koch | |
| B: | May 1878 |
| D: | 19 Sep 1966 |
| Chicago, Cook County, Illinois, USA | |
| Fred Paul | |
| D: | Aft Sep 1966 |
| Paul Heinrich Koch | |
| B: | Apr 1880 |
| Illinois, USA | |
| D: | 19 Jan 1883 |
| Beecher, Will County, Illinois, USA | |
| Dr. Oswin Fred Koch | |
| B: | 22 Apr 1883 |
| D: | 25 Aug 1937 |
| Emma Caroline Koch | |
| B: | 27 Dec 1885 |
| Beecher, Will County, Illinois, USA | |
| D: | 6 Aug 1887 |
| Beecher, Will County, Illinois, USA | |
| Adolph Johann Koch | |
| B: | 25 Aug 1888 |
| Illinois, USA | |
| D: | 27 Apr 1943 |
| Bremen Township, Cook County, Illinois, USA | |
| Theckla Marie Koch | |
| B: | 6 Nov 1891 |
| Beecher, Will County, Illinois, USA | |
| D: | 6 Aug 1979 |
| Omaha, Douglas County, Nebraska, USA | |
|
| Emma Catharina Franzen | |
| B: | 6 Apr 1849 |
| Bensenville, DuPage County, Illinois, USA | |
| D: | 27 Jun 1938 |
| Chicago, Cook County, Illinois, USA | |
| Rev. Gustav Koch | |
| B: | 10 Mar 1847 |
| Elberfeld, Rheinpreutzen, Germany | |
| M: | 7 Nov 1871 |
| Bensenville, DuPage County, Illinois, USA | |
| D: | 13 Dec 1933 |
| Chicago, Cook County, Illinois, USA | |