| Children |
| | 1. Henrietta Marquardt, b. Abt 1851 d. Yes, date unknown |
| + | 2. Charles F. W. Marquardt, b. Abt 1853 d. Yes, date unknown |
| + | 3. Amelia A. Marquardt, b. 4 Jun 1854 d. 26 Oct 1941, Liberty Township, Knox, Ohio, USA (Age 87 years) |
| | 4. Louisa Marquardt, b. Abt 1857 d. Yes, date unknown |
| | 5. Ferdinand Marquardt, b. Abt 1859 d. Yes, date unknown |
| | 6. Augusta Marquardt, b. Abt 1862 d. Yes, date unknown |
| | 7. Julius Marquardt, b. Abt 1865 d. Yes, date unknown |
| | 8. Rosina Marquardt, b. Abt 1867, , , Ohio, USA d. Yes, date unknown |
|