| Name | Jan Steffans Janssen | |
| Born | 28 Jan 1794 | Rysum, Germany  | 
| Gender | Male | |
| Died | Yes, date unknown | |
| Person ID | I4096 | Gerber Family Tree | 
| Last Modified | 24 Mar 2011 | |
| Father | Geerd Janssen | |
| Mother | Teelke Hanssen | |
| Family ID | F1163 | Group Sheet | Family Chart | 
| Event Map | 
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