| Father | Male Peter Karls |
| Born | 06 Dec 1846 | Germany |
| Died | 23 Oct 1919 | Johnsburg, Fond du Lac Co, Wisconsin |
| Buried | ||
| Married | 08 Feb 1870 | Johnsburg, Fond du Lac Co, Wisconsin |
| Father | Jacob Karel | F108451 Group Sheet | |
| Mother | Anna Maria Stephani | F108451 Group Sheet | |
| Mother | Female Christina Knaus |
| Born | 07 Dec 1848 | Johnsburg, Fond du Lac Co, Wisconsin |
| Died | 09 Feb 1942 | |
| Buried | ||
| Father | Mathias Knaus | F103412 Group Sheet | |
| Mother | Anna Catherine Olig | F103412 Group Sheet | |
| Child 1 | Male Anton Karls |
| Born | 08 Feb 1873 | |
| Died | 26 Mar 1940 | |
| Buried | ||
| Spouse | Gertrude Pauly | F88797 | |
| Married | 28 Jan 1896 | Johnsburg, Fond du Lac Co, Wisconsin |
| Child 2 | Male Nicholas Karls |
| Born | 06 Jul 1883 | |
| Died | 02 Sep 1957 | Stockbridge, Calumet Co, Wisconsin |
| Buried | ||
| Spouse | Magdalene Diedrich | F126201 | |
| Married | 28 Jan 1907 | Johnsburg, Fond du Lac Co, Wisconsin |