| Valentin Janson (1810 - 1883) |
|
| Elisabetha Seibert (1812 - 1885) |
| John Janson | Louisa D. Weilbacher |
| bd. 17 Mar 1839, Columbia, IL dd. 1 Aug 1883, Waterloo, IL, Age: 44 |
bd. 20 Jul 1844, Columbia, IL dd. 12 Jul 1915, Waterloo, IL, Age: 70 |
| John Michael Janson Jr Mary Janson Peter Janson Elizabeth Janson Catherine Janson Philip Janson Valentine Janson Christian V. Janson Emma Janson Herman Charles Janson |