| Father | Male Frank Derfus |
| Born | 25 Dec 1879 | Sherwood, Calumet Co, Wisconsin |
| Died | 02 May 1926 | |
| Buried | Sacred Heart Cemetery, Sherwood, Calumet Co, Wisconsin |
|
| Married | 10 Feb 1903 | St John, Calumet Co, Wisconsin |
| Other Spouse | Catherine A Caspar | F65598 | |
| Married | ||
| Father | John Derfus | F77841 Group Sheet | |
| Mother | Anna Mary Wieseckel | F77841 Group Sheet | |
| Mother | Female Margaret Meier |
| Born | 19 Feb 1879 | Town of Woodville, Calumet Co, Wisconsin |
| Died | 08 May 1914 | |
| Buried | Sacred Heart Cemetery, Sherwood, Calumet Co, Wisconsin |
|
| Father | Mathias Meier | F56884 Group Sheet | |
| Mother | Elizabeth Hauser | F56884 Group Sheet | |
| Child 1 | Female Anna Mary Derfus |
| Born | 24 Jan 1904 | |
| Died | 05 Mar 1991 | Fond du Lac, Fond du lac Co, Wisconsin |
| Buried | ||
| Spouse | Theodore A Otto | F65596 | |
| Married | ||
| Child 2 | Male Mathias Derfus |
| Born | 08 Jul 1906 | Harrison, Calumet Co, Wisconsin |
| Died | 25 Jan 1907 | |
| Buried | Sacred Heart Cemetery, Sherwood, Calumet Co, Wisconsin |
| Child 3 | Female Elizabeth Derfus |
| Born | 21 Sep 1907 | Stockbridge, Calumet Co, Wisconsin |
| Died | 07 May 2009 | |
| Buried | St Mary Cemetery, Appleton, Outagamie Co, Wisconsin |
|
| Spouse | John Henry Williamsen | F8621 | |
| Married | 09 Jun 1951 | Appleton, Outagamie, Wisconsin |
| Child 4 | Female Mary Derfus |
| Born | 09 Nov 1909 | St John, Calumet Co, Wisconsin |
| Died | 30 Nov 1979 | |
| Buried | St Mary Cemetery, Menasha, Wisconsin |
|
| Spouse | Lawrence P Stein | F65597 | |
| Married | ||
| Child 5 | Male Norbert G Derfus |
| Born | 1912 | |
| Died | 20 Feb 1952 | |
| Buried | St Joseph Cemetery, Appleton, Outagamie, Wisconsin |
|
| Spouse | Hazel G Newhouse | F13124 | |
| Married | Jun 1933 | |