| Father | Male Peter Joseph Demerath |
| Born | 29 May 1929 | Town of Grand Chute, Outagamie Co, Wisconsin |
| Died | 19 Feb 2010 | Darboy, Calumet Co, Wisconsin |
| Buried | St Paul Cemetery, Combined Locks, Outagamie, Wisconsin |
|
| Married | 11 Nov 1950 | St John Nepomucene Church, Little Chute, Outagamie, Wisconsin |
| Father | Francis Bernard Demerath | F6913 Group Sheet | |
| Mother | Anna M Koestler | F6913 Group Sheet | |
| Mother | Female Germaine Jansen |
| Born | 24 Jul 1929 | |
| Died | 26 Mar 2020 | Town of Grand Chute, Outagamie Co, Wisconsin |
| Buried | ||
| Father | Arthur M Jansen | F1203 Group Sheet | |
| Mother | Evangeline Windisch | F1203 Group Sheet | |
| Child 4 | Male Robert Demerath |
| Born | ||
| Died | ||
| Buried | ||
| Spouse | Susan Ann Reed | F31895 | |
| Married | 14 Jan 1983 | New York |
| Child 6 | Female Marilyn Rose Demerath |
| Born | 11 Oct 1960 | Kaukauna, Outagamie, Wisconsin |
| Died | 15 Apr 2020 | Peoria, Maricopa Co, Arizona |
| Buried | St Paul Cemetery, Combined Locks, Outagamie, Wisconsin |
|
| Spouse | Thomas Anthony Dietman | F31896 | |
| Married | 24 May 1985 | Holy Name Church, Kimberly, Wisconsin |