1829 - 1900 (71 years)| Name | Marie Clara Mayer | |
| Birth | 18 Jul 1829 | Bruchhausen, Kreis Vulkaneifel, Rheinland-Pfalz, Germany  |
| Gender | Female | |
| Death | 20 Jul 1900 | New Holstein, Calumet, Wisconsin, USA |
| Father | Michael Jacob Mayer, b. 2 Apr 1796, Mosbruch, Daun, Rhineland-Palatinate, Germany d. 30 Oct 1851, Allscheid, Vulkaneifel, Rheinland-Pfalz, Germany (Age 55 years) | |
| Mother | Anna Maria Halfmann, b. 10 Mar 1805, Nurburg, Bruchhausen, Diepholz, Niedersachsen, Germany d. 19 Jan 1840, Allscheid, Vulkaneifel, Rheinland-Pfalz, Germany (Age 34 years) | |
