since 1995
| Name | Wilhelm Koch | |
| Nickname | William | |
| Birth | 5 Mar 1854 | Wuerttemberg, Germany |
| Gender | Male | |
| Death | Mar 1922 | |
| Person ID | ind28728 | Arthaud |
| Last Modified | 15 Dec 2019 | |
| Father | Nicholaus Koch d. Yes, date unknown | |
| Mother | Justine C Fehleisen d. Yes, date unknown | |
| Family ID | fam10023 | Group Sheet | Family Chart |
| Family | Adeline Egger, b. 6 Oct 1858 d. 28 Oct 1934 (Age 76 years) | |||
| Notes |
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| Children |
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| Family ID | fam10020 | Group Sheet | Family Chart | ||
| Last Modified | 15 Dec 2019 | |||