| Father | Male Johann Adam Demerath |
| Born | 31 Mar 1807 | Rheinland-Palatinate, Germany |
| Died | 29 Oct 1888 | Saukville, Ozaukee Co, Wisconsin |
| Buried | ||
| Married | ||
| Father | Joannes Peter Demerath | F29963 Group Sheet | |
| Mother | Anna Margaretha Demerath | F29963 Group Sheet | |
| Mother | Female Eva Catherine Hunz |
| Born | 20 Mar 1813 | Daun, Vulkaneifel, Rhineland-Palatinate, Germany |
| Died | 27 Feb 1870 | Saukville, Ozaukee Co, Wisconsin |
| Buried | ||
| Father | ||
| Mother | ||
| Child 1 | Female Maria Margarethe Demerath |
| Born | 08 May 1838 | Mehren, Vulkaneifel, Rhineland-Palatinate, Germany |
| Died | 08 Jul 1877 | Cedarburg, Ozaukee Co, Wisconsin |
| Buried |
| Child 2 | Female Maria Katharina Demerath |
| Born | 19 May 1840 | Mehren, Vulkaneifel, Rhineland-Palatinate, Germany |
| Died | 30 Apr 1926 | McHenry, McHenry Co, Illinois |
| Buried | ||
| Spouse | Philip Schaefer | F196600 | |
| Married | ||
| Child 3 | Male Johannes Adam Demerath |
| Born | 29 Jan 1843 | Mehren, Vulkaneifel, Rhineland-Palatinate, Germany |
| Died | 02 Aug 1913 | Appleton, Outagamie, Wisconsin |
| Buried | St Joseph Cemetery, Appleton, Outagamie, Wisconsin |
|
| Spouse | Marion Gertrude Bohlen | F54315 | |
| Married | 23 Apr 1873 | Saukville, Ozaukee Co, Wisconsin |
| Child 4 | Male Michael Demerath |
| Born | 16 Oct 1848 | Saukville, Ozaukee Co, Wisconsin |
| Died | 28 Oct 1924 | Saukville, Ozaukee Co, Wisconsin |
| Buried | St Joseph Cemetery, Appleton, Outagamie, Wisconsin |
|
| Spouse | Anna Maria Christina Roden | F37747 | |
| Married | 1877 | |
| Spouse | Anna Mary Brill | F29960 | |
| Married | 16 Apr 1885 | Fussville, Waukesha Co, Wisconsin |