| Children |
| | 1. Gerhard Heinrich SIEFKER, b. 1838 d. 1904 (Age 66 years) |
| | 2. Infant SIEFKER, b. 1839 d. 1841 (Age 2 years) |
| | 3. John Antony SIEFKER, b. 11 Oct 1842, Glandorf, Putnam County, Ohio  d. 14 May 1894, Ottawa Township, Putnam County, Ohio (Age 51 years) |
| | 4. Joseph Rudolph SIEFKER, Jr, b. 1844 d. 1929 (Age 85 years) |
| | 5. Catharina SIEFKER, b. 1847 d. 1849 (Age 2 years) |
| | 6. Maria Anna SIEFKER, b. 1848 d. 1849 (Age 1 year) |
| | 7. Anna Catherina Philomena SIEFKER, b. 1849 d. 1908 (Age 59 years) |
| | 8. John Gerhard SIEFKER, b. 1853 d. 1929 (Age 76 years) |
| | 9. Maria Elizabetha SIEFKER, b. 1855 d. 1918 (Age 63 years) |
| | 10. Maria Elizabeth Helene SIEFKER, b. 1860 d. 1925 (Age 65 years) |
|
1811 - 1863 (52 years)