| Male + Charles F. W. Marquardt |
| Birth | Abt 1853 | |
| Death | Yes, date unknown | |
| Burial | ||
| Spouse | Maria L. | F8697 | |
| Marriage | ||
| Female + Amelia A. Marquardt |
| Birth | 4 Jun 1854 | |
| Death | 26 Oct 1941 | Liberty Township, Knox, Ohio, USA |
| Burial | 1 Nov 1941 | Mound View Cemetery, Mount Vernon, Knox, Ohio |
| Spouse | John Sefluth | F8695 | |
| Marriage | 1870-1876 | , Summit, Ohio, USA |
| Spouse | Ferdinand "Fred" J. Bulgrin | F1108 | |
| Marriage | 1879 | |