Nikolaus Helfrich
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- 1 Nikolaus Helfrich [1]
- Rosina Köller
- 2 Johannes Adam Helfrich [1.1]
- Salomea Klein
- 3 Andreas Helfrich [1.1.1] b. 15 Aug 1835
- Maria Eva Köller
- 4 Andreas Helfrich [1.1.1.1] b. 27 Oct 1867 d. 5 Oct 1948 [ =>]
- Maria Eva Köller
- 3 Andreas Helfrich [1.1.1] b. 15 Aug 1835
- Salomea Klein
- 2 Johannes Adam Helfrich [1.1]
- Rosina Köller