| Father | Male Anthony John Koch |
| Born | 08 Jun 1861 | Watertown, Dodge Co, Wisconsin |
| Died | 1942 | |
| Buried | ||
| Married | 10 Oct 1888 | Freedom, Outagamie Co, Wisconsin |
| Father | ||
| Mother | ||
| Mother | Female Mary Smith |
| Born | 18 May 1871 | Freedom, Outagamie Co, Wisconsin |
| Died | ||
| Buried | ||
| Father | Anton Smits | F45909 Group Sheet | |
| Mother | Albertina Williamson | F45909 Group Sheet | |
| Child 1 | Female Alvina Koch |
| Born | 19 Sep 1889 | Boyd, Chippewa Co, Wisconsin |
| Died | 19 Aug 1979 | Merrill, Lincoln Co, Wisconsin |
| Buried | ||
| Spouse | Emil Albert Rusch | F129032 | |
| Married | 1912 | |
| Child 2 | Female Verona Koch |
| Born | 12 Aug 1891 | Appleton, Outagamie, Wisconsin |
| Died | 1973 | Detroit, Wayne Co, Michigan |
| Buried | ||
| Spouse | Charles H Krippene | F46242 | |
| Married | 1923 | |
| Child 4 | Female Evelyn Koch |
| Born | 29 Dec 1894 | Appleton, Outagamie, Wisconsin |
| Died | Oct 1981 | |
| Buried | St Margaret Mary Cemetery, Neenah, Wisconsin |
|
| Spouse | Harold O Griffith | F46243 | |
| Married | ||
| Child 6 | Male Lawrence Gerald Koch |
| Born | 19 Apr 1899 | Wisconsin |
| Died | 16 Nov 1985 | Evanston, Cook Co, Illinois |
| Buried | ||
| Spouse | Helen Green | F129042 | |
| Married | ||