| Father | Male Mathias Brittnacher |
| Born | 15 Jun 1812 | Kirf, Trier-Saarburg, Rheinland-Palatinate, Germany |
| Died | 01 Dec 1887 | Greenleaf, Brown Co, Wisconsin |
| Buried | St Mary Cemetery, Greenleaf, Wisconsin |
|
| Married | 07 Jan 1837 | Trier, Trier-Saarburg, Rheinland-Palatinate, Germany |
| Father | Petrus Brittnacher | F12051 Group Sheet | |
| Mother | Katherine Becker | F12051 Group Sheet | |
| Mother | Female Margarita Leick |
| Born | 01 Dec 1817 | Munich, Bavaria, Germany |
| Died | 12 Jan 1872 | Munich, Bavaria, Germany |
| Buried | ||
| Father | Michael Leuck | F12052 Group Sheet | |
| Mother | Marie Hein | F12052 Group Sheet | |
| Child 1 | Female Magdalena Brittnacher |
| Born | 06 Nov 1841 | Meurich, Trier-Saarburg, Rhineland-Palatinate, Germany |
| Died | 28 May 1929 | |
| Buried |
| Child 2 | Male Nicholas Brittnacher |
| Born | 20 May 1848 | Meurich, Trier-Saarburg, Rhineland-Palatinate, Germany |
| Died | 1906 | |
| Buried | St Mary Cemetery, Greenleaf, Wisconsin |
|
| Spouse | Mary Margaret Hein | F12062 | |
| Married | 23 Nov 1886 | Wrightstown, Brown Co, Wisconsin |
| Child 3 | Male Mathias Brittnacher |
| Born | 18 Jan 1854 | Germany |
| Died | 07 Mar 1932 | League City, Galveston Co, Texas |
| Buried | ||
| Spouse | Elizabeth Petrie | F12064 | |
| Married | 23 Jan 1883 | Greenleaf, Brown Co, Wisconsin |
| Child 4 | Male Jacob Brittnacher |
| Born | 1855 | Germany |
| Died | 06 Aug 1939 | Greenleaf, Brown Co, Wisconsin |
| Buried | St Mary Cemetery, Greenleaf, Wisconsin |
|
| Spouse | Margaret Hein | F12070 | |
| Married | 01 Jun 1882 | Wrightstown, Brown Co, Wisconsin |
| Child 5 | Female Mary Brittnacher |
| Born | 1859 | |
| Died | 1946 | |
| Buried | St Mary Cemetery, Greenleaf, Wisconsin |
|
| Spouse | Joseph Pitsch | F12073 | |
| Married | 15 Jun 1885 | Greenleaf, Brown Co, Wisconsin |
| Child 6 | Male John Brittnacher |
| Born | 29 Jan 1862 | |
| Died | 16 Oct 1936 | Greenleaf, Brown Co, Wisconsin |
| Buried | St Mary Cemetery, Greenleaf, Wisconsin |
|
| Spouse | Catherine Schack | F12049 | |
| Married | 03 Jun 1890 | Greenleaf, Brown Co, Wisconsin |