| | 1. Wilhelm August KOCH, b. 1868 d. 1906 (Age 38 years) |
| | 2. Jacob Adam KOCH, b. 1870 d. 1958 (Age 88 years) |
| + | 3. Helena Louise KOCH, b. 2 Sep 1872 d. 17 Sep 1954 (Age 82 years) |
| | 4. Anna R KOCH, b. 1874 d. 1955 (Age 81 years) |
| | 5. Edith L KOCH, b. 1877 d. 1962 (Age 85 years) |
| | 6. Linda Josephine KOCH, b. 1879 d. 1950 (Age 71 years) |
| | 7. Martin Phillip Samuel KOCH, b. 1881 d. 1960 (Age 79 years) |
| | 8. Samuel Carl KOCH, b. 1883 d. 1951 (Age 68 years) |
| | 9. Elizabeth Catherine KOCH, b. 1886 d. 1971 (Age 85 years) |
| | 10. Luella Susannah Barbara KOCH, b. 1889 d. 1970 (Age 81 years) |
| | 11. Harry Elmer Lewis KOCH, b. 1891 d. 1986 (Age 95 years) |